Shot size needs to be smaller, do your own artwork and you need to place 'walls' so you can't fly out the play area. Good luck with the project, I hope you finish it. :)
Really good, reminds me of the old Star Wars game. If your machine can't handle it properly then the controls are hard.
Impossible badge is well.. impossible!
15734, no bat though; quite difficult.
In responce to Meeneecat, if it keeps freezing every 10 secs. it means your machine is crap - like moaning PS3 games won't run on an Amiga. :/