About the song:

I like the chorus the best. It's bouncy, catchy and positive.
The hardest part is the bridge. It can be hard to write a good bridge. This bridge kinda slows things down. That's what needs to be re-worked. The structure is good, and getting back to the hook as quickly as possible is good thinking!!!

I have written only one decent bridge in my life. It is a real art.

It's nice listening to a bright, positive song.

Moo

If it has four legs and moos...it MIGHT be Mr Moohead.