MS Paint - Simpler Days

This was done entirely in old school MS Paint and it's been so much fun. I was thinking about how happy and colorful my drawings used to be and I wanted to go back to that. It's been awhile since I've worked this hard on a picture, feels great. I might continue this someday because of how empty the bottom half is, but this is as far as I'm going to take it for awhile. If you have any idea what I could add to improve please share!

I tried a hundred times to put white spots on the ears, like tigers are supposed to have, but it just wasn't working out. >.<

If you're curious, you can see some of my old MS Paintings Here.