I agree with Darren. The improvement you made is fantastic, though. If you really liked the lower horn, you could do some work with the upper curves of the body to make it match. Maybe drop the forearm curve back towards the tail of the bass a litte, but keep the upper horn curving out.
I'm just spitting out ideas. Know that ultimately, whatever you do is your project. And if it's your bass, it doesn't really matter what we think on the forum as long as your happy with the outcome, and you've got something you can enjoy.
2 cents in your pocket from mine.
ps. I like your photoediting skills, i wish i could do that....