Short version:
Draw all your frames in MS Paint (if you insist).
Join them all together into an animstrip using GlueIt (freeware)
Load them into Blitz with LoadAnimImage (or equivalent).
Draw all your frames in MS Paint (if you insist).
Join them all together into an animstrip using GlueIt (freeware)
Load them into Blitz with LoadAnimImage (or equivalent).