This is already planned, I just need to sit down and take the time to do it. You have to manually make each one.
Planned to be put in, I wasn't sure considering our all-vanilla-playing player base whether or not it would go over well. Range and such will be obviously adjusted.
People keep saying to put models in, but I have to say it increases download time for new players by about 5 times as long. Not to mention, they make TTT not even feel like TTT anymore (moreso than hats) simply because instead of "KoS Xeno" it's "KOS Master Chief" or whatever skin you have, because you can't disguise away from it, and usually if you have plenty of models you may be the only one there with that skin. Makes you easier to spot, harder to hide (Some models stick through walls if you crouch in a corner) and makes the disguiser an entirely useless weapon.
Custom weapons possibly, the problem is that there's not a "massive custom weapons that are already balanced" pack anywhere out there. So we get issues like the aug or ak47 (Before I changed them today) where the weapons are so overpowered that they're all that is used.
That being said, even if we got more weapons there's still only going to be 4-5 weapons that are used all the time, those being the better weapons. I can't balance all of them and inevitably, the galil is going to fire slower and do less damage than an AK, and a deagle will always do more dmg and be able to 1-hit headshot over a USP. The guns that are worse just simply won't be used, and we would have armed every map with them for basically no reason.
Currently looking for new detective items. Traitor weapons are so easy to find and as it is I already have plans to put in Jihad which means 4-5 custom Traitor weapons to Detective's having only one currently. The maps you listed are already planned to put on. Just have to arm.
I like health nades idea.
Normal awp will be made, I want to find a new model to use for silenced rifle. Also have plans to nerf the silenced rifle as it is. Currently it's been nerfed to have higher delay time. (Have to wait 5 seconds between each shot)
Powerups - No idea what I may do with this. I have considered faster movespeed, or low grav, something like that to be added to powerups. Buying Traitor/Detective rounds will be added.
Jetpacks - No. We have grapple hooks.
Accessories - See above.
Stun nade - No.
Jihads - See above.
Painstations may be added if I find more D items.
Fake deaths for Traitors - No, completely ruins the game in my opinion, and traitors don't need every advantage in the world. See Vanilla TTT for why.
-All CSS weapons - No, it would take a really long time and as stated above almost 75% will never be used/liked/wanted.