@Big_D - did you download the Grainfather app yet? If not I strongly suggest it . If so just make the recipe . List the ingredients that came in your kit . It will tell you how much mash water you need and how much sparge.
The app has been on point with every single brew. It's a no brainer . Wifi connection with the app , it's great . You said you have an all grain kit you bought right ? Don't worry about water profiling just yet . If you have chlorine water just use a campden tablet . If you don't have that just use half tap water and half distilled or spring.
So let's say your the GF app tells you it's 4.5 gallons in the mash and 3.5 in the sparge. Just add the total of 8 gallons the treat with campden tablet . After that just pump out 3.5 gallons into a pot so you can heat up for the sparge .
The nice thing about the app is when you select the beer recipe you wanna brew it already adjust for the mash temp that you entered previously into the recipe maker. So you just wait for the temp , the alarm sounds and you mash in . Add some grain , mix . Add some more grain then mix . Do this until all the grain is added . Do a final mix , set the top screen on the malt pipe . Make sure the recirc hose valve is open, push the start mash button and it starts recirculating the wort. Adjust the valve so you have a good flow into the malt pipe. Not too much though . You want to see a nice steady roll over into it.
It gives you a warning of when to heat your spare water . I always heat to 160-165. Once the mash time is up an alarm sounds. The pump stops . Take off the lid , move the recirculating hose to the side . Lift the basket up and turn so it sits on the brackets . Now push down a little on the top screen . You want to compact the grains a little bit . Don't push down with everything you got , just a little bit. What that does is keep the sparge water from channeling through the grain . That will hurt your efficiency. You want a nice slow sparge. As I pour the sparge water in I never go above the grip tabs on that top screen . I keep the sparge water to that level.
As your sparging push the proceed to boil button. By the time your sparge is done you should almost be to boiling temp. Once you hit boil , just a nice rolling boil is all you need hit the boil timer button. Your alarm will sound off letting you know to add your 60min hop addition ( if you have one). For every hop addition that you put on your recipe an alarm will sound . It's really great brewing equipment.
I forgot to add , once your sparge is done and you set the basket aside put the lid on the grainfather until boiling starts . It helps speed the process . Then once boiling temp is reached take the lid off .
Okay , now back to the end of the boil. Get your CFC ready . What I do is set a barstool next to my GF and set the CFC on it . I hook it up to the sink . Blue hose to faucet , red hose to the sink. Main silicone hose to the recirc pipe. Once your boil time ends push the end boil stage button. Now take the outlet long silicone hose of the CFC and hang it into the GF. Turn the pump on and the wort will pump through the CFC and out that long silicone hose back into the GF. This sanatizes the chiller. I run it for a few minutes then I turn the cold water on at the faucet. This cold water goes through the chiller in the opposite direction of the wort , cooling the wort.
Beware of the water coming out of the red hose. It's super hot and will burn the heck out of you. You can either drain it in the sink , or drain it in a big 5 gallon bucket to use for cleaning . Keep the wort flowing back to the GF until you reach the desired temp. Keep a thermometer handy and sanatize with starsan and check the temp periodically.
When I have about 20 min left in the boil process I roll my Cf5 into the kitchen , fill with water and Starsan. When the temp of the wort exiting the chiller is the desired temp I drain the water from the Cf5 , turn the pump off , move the outlet hose to the fermenter turn the pump back on. Make sure your valves are all shut on the fermenter before you turn the pump on . It's all bad. Your starter should be ready to go already by this time. Once your wort is all transferred and at the right pitching temp oxygenate the wort . Then pitch the starter , close lid add blow off tube or airlock.
Hopefully you have a temp controller. It really is an important part of brewing right behind cleaning and sanitizing. Rinse out the Gf , fill with water , heat up to 140 , add pbw run the pump . I will use the mash recirc hose first , then the CFC next. I run each for about 15 minutes. It easier to do the CFC last because one the time is up just move the outlet hose to the sink drain so the GF empties. Your not running cold water through the chiller during this step lol. It's only to cool the wort . Sorry I'm just trying to make sure you understand everything.
Once the pbw solution is is pumped out fill with hot water and heat up to 150 and so the same schedule as the pbw clean. Always use hot water after PBW wash. I dry mine once it's done.
Good luck man , I know it seems overwhelming but you can do it . Watch videos on YouTube. David Heath was mentioned . I watched all his stuff and used his mods . I love my GF , it really is easy to use. Sorry for the long post, I'm just trying to be helpful , I remember my first dance

. Don't hesitate to ask any questions. Brew on !