The fact that you said that you were 12 and this was made in paint makes you fail.
Paint is no excuse for your comic to suck. I make all of my comics on paint, yet they don't seem to suck. Other programs are for sexy effects. To see them in action, read either DGG's or Blueray's comics. Anyways, on to the reveiw.
I'm not gonna go easy on you cuz you're a beginer. Infact, I'll go as hard on you as I do anyone.
1) Humor? oh, is that Wobafett falling down like that spoce to be funny?There is no humor sadly. With no humor, all the other little details get upped. A funny comic is a better comic.
2) Sprites. Oh great, one pose pokemon goodness. Make custom sheet or somthin. One pose for each charater is not good (and if you say the Emerald pose & FR/LG pose is a sheet, you are mstaken)
3) Speech Bubbles. Atleast you're using them. Although they are quite bad. You got the right idea in the 2nd comic, but wtf is up with the white border?
and if I forgot somthin, look at Eric's post.