70 4-stroke would be better [8D]
In either case, while this is not the best plane for a frist build, it is FAR from being the worst. But you gotta start somewhere.
Just take your time, but most importantly - Read the manual! Read it 2 or 3 times before you build, and make sure you UNDERSTAND why you are doing a particular step. If they tell you to glue Part# 3 to part# 27 and you don't know why, read ahead and find out why. It may help you to understand how to line it up etc.
Go 4 it.
And remember, we're here if you need us