This is such a happy and cute song! If you were going for a happy feeling for the state, you certainly conveyed it. I agree that your recent songs did seem like they took a lot of effort and would probably drain your energy quite a bit. I think it's very important to sometimes make smaller songs for the fun of it sometimes. I feel that everything in this song plays into each other really nicely. The melody sounds happy and rewarding, and the percussion is upbeat and gleeful.
41 out of 50 states! You've really been working hard at this! You're honestly really close to your goal and I wonder what you will do after you've reached it. I've been thinking about what you'll do as a grand finale to your 50 states adventure and I thought it would be cool if you do a giant mashup of all 50 states into one song. It might be one of the biggest projects you've worked on for Newgrounds but I think it would be really cool!
Anyway, I love the song. Keep up the great work!