Name comes from my first name, "Jack", followed by the rest of my initials, making "jacketsj". I have a lot of names.
Just wanted to clear that up. People are often confused by that.
I played a lot of minigames back on css (though I played some other gamemodes too, among them surf and zombie escape) before csgo came out, but had a large gap during the time that I didn't have a computer csgo that could run csgo properly. When I did get one, I started playing on a different minigames server (that I won't mention), but eventually left that server because I wasn't particularily fond of the community and the atmosphere of the server. It was a lot more intense and competitive, and most people were a lot more serious about winning. I've found the community here is more oriented to having fun and screwing around (I've challenged people to various knife battles, something I could never do on the other server without getting shot).
I have a fair bit of experience with hammer, and have submitted a few things to the workshop (albiet few of them are good), and some of them have been run on servers (one of the servers died out, but another is still being played to my knowledge). I also have a fair bit of experience in programing in various languages. Notably I participated in ludum dare 32 using c# (not unity), and helped do plugin fixes for a garry's mod server in lua.
Oh, and please join my fanclub: http://steamcommunity.com/groups/jacketsjsfanclub