360 La build ideas!

Hey guys, my first post here but i've been a lurker for quite some time.
I have a 84 small block 360 in my 1974 dodge dart swinger and I really want to do something to the motor this winter! I have a few ideas i was hoping you guys could help me choose one, or give me some ideas. I have considered a big block, a roots blower on forged bottom end of the 360, a 408-412 stroker na or blown as well if i can get compression low enough, or forged bottom end with either one big turbo or twins! But really my goals are pretty low since it will be my first build ever. I would like maybe 500hp to the ground, of course i'd like to keep it as cheap as possible (18, right out of highscool) but am open to any route to get there. I live in Utah so i'm a little higher up so the hp goal may be difficult to reach, but i'm not sure i've never build a motor! But really any suggestions are welcome, if you need any info from me feel free to ask and hopefully i'll get back quick!
Thanks guys! :burnout: