Thanks a lot of your comprehensive and honest review, @UnstucK beat me to it and added missing bones, sincere apology of leaving such trivial features out of the hack lol, CSS was basically ported from CSGO long time ago, tested casually for a while and it did not get too much attention from customers so nobody has reported this before you, thanks a lot!
About SMAC, we have not claimed to support any other anti-cheats than VAC so it either works or does not. Considering that there are only few people randomly using CSS cheat and I personally do not play it since 2010 or something, it's really not worth my time to even look into it at the moment when I'm drowning in school stuff, real life work and two kids at home. Of course major features from CSGO like chams have been added to CSS too and if it's literally not working it will be updated so it's not totally abandoned but it's not going through any serious work at the moment.
I hope that at some point I get more free time to work with RH projects