Admin boredom-abuse and non-strict admins are a problem (Although sometimes stricter admins can be a problem). I have grown annoyed of playing JB with just abuse and also don't enjoy the killjoys that come on and see a pop of 5 ppl and want to play seriously. JB needs about 8-10 people to play seriously; lower than that and you are just giving the same guy LR every round and he only has LR for 2 seconds (ppl need to use basic LR's more often in low pop server cases).
The rules are structured pretty good imo, what you suggested just makes reading the rules longer
Q1) "Reduce delay time from 5 to 3" (Because T's can get away with a lot in 5 seconds)
A1) This isn't a bad suggestion, but what I think most people miss the most is that this is to START AN ORDER. This doesn't give T's free reign to do what they want in 5 seconds. If warden say "Shiftwalk to...." and is in the middle of giving his order the T's are not allowed to start shiftwalking just because warden start saying his order. Wait for the Warden to complete his order before you begin the order (Wait at least one mic press moment, if he just completely drops off then idc, just be reasonable)
Q2) "Dong any of the following may result in a CT ban or Slay"
A2) This is really dumb and unnecessary. It is already clarified that as a CT you cannot camp/bait why does it matter what the punishment is? THEY SHOULDN"T DO IT IN THE FIRST PLACE. If you really want to warn them about the punishment I would do it above the CT aren't allowed to section
A3) Are you joking. We have to tell people not to hack? Is that how we stop them?
Q4) 3.Rapid fire macros (ex. pressing e at inhuman speeds) 4.spin bots/scripts/macros/binds
A4) First off these aren't all the same and you cannot ban them (apart from spin botting). Saying you cannot bind the "use" command to the scroll wheel is ridiculous. Scripts and macros aren't really as scary as most people make them out to be. You can macro and script from inside of CSGO by using Alias and cfg files in CSGO dir.
P.S. I wanted to quote but it was fucking up as always.