This is dope. You are dope. Dope, dope, dope.

dude! this is pretty sweet!!! I love all the weird laughing creatures in this!

awesome great job

Even uncolored, it looks really nice. I'm a big fan with sketches that uses a loose hatch'style in shading, so it's no surprise this artwork comes to spark my interest.

Only thing I want to suggest here is to try to balance out the level of shading with the 'Monstrosititties'. Adding in more shading on the monsters in the back (eg. the one under the chat bubble) can help emphasize the distance the monster is from the bigger ones upfront. In fact, you went into more detail in shading for the several monsters standing in front, so it makes the drawing look rather flat and unbalanced.

Apart from that, it's a pretty good sketch (I also wanna know what those symbols mean, lol).