I just made Americoin as well

https://mega.nz/#!R0ZzTTYJ!dv3DbM3MatQvCFVHuTSH7rqK_6qeKLSQJrCiqrf3rPU

same specs, but 15 second blocks

The source code is my gift to you, and you can put a premine in!

http://build-a-co.in

(rewards are in sats)