Anyone here have opinions about self-publishing?

[FirstLight]

Or is it better to try and get in with a traditional publisher?

I have a series of books that are basically aimed at mid-elementary age kids. I actually used to work with my local Boys & Girls Club and even brought in a draft of the forst story to "test out" on them, it was really fun! (Didn't have pics, so I had the kids draw a pic of their favorite scene)

Anyway, I've got 2 of the 4 stories done, and really want to make the comittment to myself to get these published!

I've looked at several options, and am still on the fence. I could handle self-promotion to some degree, but do you think you get better marketing with a big publisher?

Anyone with experience in either option let me knpow your experiences!