What's your fermentation temp?
IMO, you are checking gravity way too soon. If you brewed on 1.29 then you are just wasting your volume. I never check gravity until 10-14 days min. Most times I let it go 3 weeks before checking, especially with a 1 gallon batch. If you take a gravity reading every few days you will not have anything to drink lol.
My one gallon batches usually net me 8-9 bottles. What did you get with your first batch?
FWIW, I'm a new brewer as well. I have about 18 batches under my belt. I brew mainly 2 & 3 gallon batches, mainly because I'm just trying different recipes to see which I like.
One issue I have come across is there are ALOT of opinions and many different ways to accomplish the same thing. With that said, it's not a bad thing but is confusing as hell for a new brewer.
Good luck and enjoy this freakin obsession.