I'd have to say, pretty fun! Though the UI is a little large and difficult to manipulate completely. Fun though, here's my first design.

what am i doing wrong here? help plz!! PS: that looks cool!!

I don' think that this is a proper place to ask such a question. I also have no idea what goes wrong, so I don't know what to look at. Maybe make the "@loop" actually loop by putting it at the top and a "goto @loop" command.

Nice castle, I love the big gate! :)