Amos, Easy Amos or Amos Pro or maybe Blitz Basic?

[itix]

AmigaE is easy to learn and use and the compiler (original EC) is very fast on low end Amigas.

[itix]

Btw AMOS is *very cool*. You can use dual playfield mode, HAM, sprites, copper, BOBs etc etc etc efficiently and easily. But of course such stuff wont work on expanded Amiga.