Hey Z, a 35 will be great. Sorry you were kind of jumped on, but you've taken it with grace and maturity.
As for 10 gallon tanks being for beginners??? HOGWASH!!!!
ChefJames and others who stated it are right: Bigger tanks are easier.
Granted, water changes are bigger. Bigger filters, more decor, more substrate, in general just more money for maintainance, but OH MY LORD so much easier to get the parameters stable. (Once cycled, of course)
I can't imagine why 10 gallon tanks are marketed as beginner tanks. I have a 10 gallon, my only tank, and I"ve had it for over a year and went through a wild roller coaster of a ride with it.
Small tanks are much more unstable and are subject to spikes and swings in parameters over the least little things.
I've learned to keep mine perfect, as far as water quality goes, but really I think small tanks should be reserved for EXPERTS, lol.
Z, a 35 gallon is going to be just right! Please forgive some of us OLD codgers (and young whippersnappers) that fly off the handle at times. We're so glad you are here with us. You have grit! You've got the right stuff.
Please take pics of your tank and the progress of setting it up, landscaping, and stocking it. Oh, and if you would like a couple of nice Texas Holey rocks that are pretty and white and will help to buffer the tank to keep the ph stable, you let me know and I'll send 'em to you. N/C