Looks like you're doing pretty good to me! Welcome.
An FYI...He was so excited after writing that response that he, that very day, started his very first website (about dragons, which he likes). It is a work in progress.
Both of my kids are extremely intelligent and I try to keep up and keep them advanced. My daughter was valedictorian of her class this year and I'm trying to get my son there as well. (I feel that he'll need a lot more "working on" and help than she did, but hey, I've got the time if he's got the will)