...a bsuit guy can actually run over one of those orange cockroach thingies nipping at it's feet, and that white gooey mayonaise stuff starts squirting from it's back.
Errmmm... So dretchen are foot fetishist and get off when trodden on? I'm not sure that's entirely appropriate for this game.

...the human head models didn't look like some gay Richard Simmons exercise video. What's with the sweatbands around the head? I keep thinking while playing the whole human team is gonna lift their rifles above their heads and do some squats to some old 50s tunes.
You can make a new skin and/or model if you wish.
..an advanced goon could use that funny looking doggy tail as a skewer stake for that painsaw guy behind him.
So you want advanced dragoons to have a sting in their tail?
..I had a shiny miner's helmet instead of a bandana for the ancient ruins map.
NO....I could change my human model in the game to Gary Coleman from Postal2 and take a hit from a cig for bonus health and pass it around to my teammates. There's your medic unit for version 1.2 right there. Get 'er done!
Cigarettes that increase your health? Call Marlboro, they'll be interested.
...I had a hole cut out in my chair with a bedpan underneath. There really isn't a safe place on any map to park your stationary bsuit lucy guy for a few minutes.
Honestly, hide behind the reactor or something. Sell all of your kit if you're paranoid.
..I had a +swallow attack like charge and slash for tyrant. I would really like to parade around just outside the hum turrets with some bsuit legs dangling from my fangs.
You can code this feature if you wish.