You know if this site gets popular and takes off, you could probably monetize it...with ads

haha! no thanks :) I play it myself because it doesn't have ads and cause it has multiple puzzles that I like. It is monetized though. You get the first 25 puzzles for free in every puzzle type + difficulty, then you can pay a few bucks to unlock all of the rest. But this site has made $0 so far. It may never make anything, but at least I'll still have a place to play the puzzles :)