i just used red x to make an Amber. It's got a huge Munich taste and aroma to it. So no worries about it being malty.
And that's a lot of rye. I would pick one type and limit it to 10% of the grain bill.
And you don't really need the roasted barley. The red x will be red enough. Shoot for a SRM...
I just opened my first can. Granted it's 2 weeks out of the brewery. I get tons of Apollo in the aroma with a hint of Columbus. Light toasty malt with a background of Crystal malt. Very orangey on the taste with a finishing sweetness.
I would start with 2 row as base with probably 5-6% Crystal...
I live right in Westminster. I frequent Appalachian Brewing Company in Gettysburg a lot. Never been disappointed by their beers. Everything is made up in Harrisburg and brought down to this brew pub. 6-7 regulars on tap plus 4-5 seasonals as well. It's kid friendly and they make their own sodas...
I have always made my starters like this. Just a 1000ml of hot water around 170 degrees, add 1/2 lb of DME, shake, add yeast and starter is made. Nothing to it.
I havent been breweing for too long, but I have ended up with a couple brews that were sour and both times the fermantation temp got a little on the high side.