Light doses of fina wouldn't be bad but for a first cycle, the shots everyday or every other day would probably be a bitch.
You can make killer gains on just about anything for your first run.
I gained 22 lbs on cheque drops alone my first time and you're not supposed to gain much weight on that at all.
A nice cycle of test will do ya just fine. Sostenon was and is my favorite although they are all very similar.
Creatine, protein and above all EAT!!!!
Good luck, it's a helluva fun ride.......oh yes, look into coming off cycle with some clomid to help retain gains and get your hormonal axis back in order in the least amount of time.