1. they were included previously, but were removed because the code for it was a bit all over the place, i might revise it eventually and include it back!
2. ive been getting lots of requests for that, personally it seems kind of pointless beyond having a really nice view, maybe if this gets enough interest i could try and make it work, but as of now its not in my todo list.
3. yeah alternate deaths for enemies are planned, but i dont know when ill get to it, maybe once im done with the entire set of enemies i can get to adding those!
and as always thanks for the kind words, i hope when its finished it can be a really awesome thing to replay :3