Awesome
The artwork is seriously beautiful. Especially the backgrounds, great choice to do them in Photoshop man. They were smooth and looked professional, very much worth it to switch from the ones you had previously in flash.
I also noticed you redid some of the theme song. Notably, the backgrounds and the statues arm, which was very interesting, looked great.
The animation was seriously astounding. You completely nailed every single angle and movement you needed to. The scenes that stood out for me was the scene where Satan ran out to grab the trash, when he busted through the wall, and when Leo's legs were flailing in the air. Like I said, you know how to get every scene to look fucking perfect. Your animation has improved significantly.
The audio was magnificent. Hans part was hysterical as Mrs. Bovakov, and you and Sean did an astounding job with Leo and Satan. You could feel the emotion when you listened to it. The sadness in Satans voice, the fear in Leo's. While I'm on the subject of audio, I should bring up that Leo and Satan has the best sound track I think on any Newgrounds/Internet series. I'm not just saying that. The theme song is really epic (Props to Harry and Colm) and the "Lil' Buddy" music was heartbreaking. I loved the faint "Satans Playtime" playing.
The writing was clearly brilliant, and I personally love the choice you made to make this scary and sad, along with your usual funny. As Walt Disney said; "For every laugh, there should be a tear." You did just that, my friend.
In my reviews, I always leave a section for criticism. In all honesty, I can't look at this and see anything I could or would ever change.
I have heard and seen this movie 100,000 different times, different versions of it. I can recite the entire movie at this point, but I still feel the "magic" you've put into this. It is something every flash animator should have, and unfortunately few do. This is going to be a classic on Newgrounds. Leo and Satan has had one of the best series on Newgrounds. Also, one of the most memorable.
Bravo Chris, Bravo. My penis is officially erect.