RE: Asking for my frist plane??
The Alpha is an excellent trainer.
As Bubba said, the Hangar-9 Mustang PTS can also be a very good trainer, but in either case, you MUST get instructions from a qualified instructor or either one will end up as a pile of broken sticks.
Lessons are free, but you must join the local club to get them. The guy at the Hobby Shop can direct you to your nearest club.