Hi! Thanks for the contact! dante.mendes at gmail.com or direct message on twitter.com/dantemendes
About final version, I'm waiting for AL82 Retrogaming Longplays on YouTube to post the longplay video (which I was notified that it was already recorded). AL82 is a Green Beret expert as the channel shows full playthroughs of most versions of the game, so it's an important channel to pay attention. So far AL82's comments have been positive regarding Amiga's full version, which is very encouraging. It'll continue to improve as the level timeout jet/bombardment is going to be included and also a possible alternate control setup.