You've done a fantastic job on this. I haven't gotten through the entire game yet, but I'm gonna download the 1.1.0 version here and play through again on a higher difficulty.
Quick question; On Map07 - Parapet, there are 4 secrets listed. I found the three 'obvious' ones, the closet, the closet's closet, and the hidden potion of might. I couldn't find the fourth one so I got nosy and highlighted the secret sectors. Is that correct that it's somewhere in the grotto connecting the level exit, barracks and crystal ward building? I can't seem to find any way to actually trigger that secret, if there is indeed a way.