Sorry, i skipped all the other posts.

If you want to get marry, any age is ok for guys. Just make sure you can support your new family financially, and have a ready mentality for the new family, as the problems and trouble you get will be different from when you are in gf-bf relationship.

For gals, try not go get over 40. As you all know, the older the girl, the more dangerous it is when she is pregnant. And, when a girl get older, her mentality changes as well, guys are different thou, 20+ to around 40 years old guy, the older having better "market" value.