This is nice, man.
The animation, though underwelming, is very fluid and it works well with the simplicity and laid-back manner of this movie. The voices are nice and the content is just enough to let the viewer not get bored while watching it.
If I had any constructive criticism, it would be to work on the character design, specifically near the ankles. it looks weird when it doesn't get thinner at the bottom of the leg, though that is all subjective. Also, the entire time the blonde guy was on screen, I couldn't stop looking at his nose.
But really, this is great. Keep it up.