I like the concept.
big stuf to work on would be animating the stickfigures themselves. just more animation really.
aside from that, nitpicky stuff. Satan types WAY faster than Jesus in the toon. I bet you probably wanted to make sure that people could read what's being typed, but you could've done it fast and had a gap inbetween Jesus' reply and satan's reply with a little thing that says "[whatever satan's SN was] is typing". next, wouldn't Jesus be sitting at the computer or something? the dude hung on the cross-I think he can appreciate comfort, lol. and usually, ramps are parts of ships for easy disembark after landing
like I said, those are nitpicky things. for a first, you could've done WAY worse.
practice pays off
just keep working!