I liked this game a lot more than I thought I would. As in the review, I had frustrations, too, but they were mostly minor. Wall jumping could be pretty painful. I really liked the aesthetics of it, though, and the blob was adorable. I liked that the levels were short. Damn those lasers, though.
Good review. That's pretty much how I felt about it. It's a good game to pick up for a few dollars.
Edit: Oh, and I'd like to add that platformers really shine on the Vita. It's a good system for that genre.