Well, you said cheap, but didn' t really define that. Anyone that is new to the sport owes it to themselves to go to a pro shop to get fitted properly, and determine what the proper bow, arrows, and accessories are for them.

Short of doing that, find someone who you know who bowhunts, or, who knows someone who bowhunts, and ask them for help. It' s fairly simple to determine draw length, etc if you' re experienced. Once they' ve done that, ask them to suggest what bow, draw length, arrows, etc that you need and proceed from there.
Once you have all your equipment, see if that experienced archer will help you with your form and style.

Failure to do the homework first, may result in a bad experience and cause you to put it up and never really give it a chance. Don' t expect too much at first either.

Good luck to you.