no because i know that at some point you will stop doing things on the map. you will get anyone to work with you if you proof that you will finish something.
please start with something small! most ppl surrender after they notice what is really possible and what not.
we need more good maps on bnet! and ppl who really finish things.
just read through this forum!! so many projects and which were finished?!
as i said before, start with a TD, you learn everything about actors since you need lots for effects. also some complexe effect chains should come with it.
(don't blame me for char tower defence not being finished, it was until blizz bug patched it ^^)