With that uncomfortable disclaimer out of the way... I plan to get my Masters before I turn thirty due to my career goals. I value similar goals in those that I date (this does not necessarily mean education but drive is attractive). I also try to take care of my body so I expect guys to do the same. This doesn't mean you should have a 6 pack but it does mean that you should eat right and exercise enough to be healthy.
I am a little hesitant to meet someone I've met on the internet. It's not that I won't so much as I am very cautious and would prefer to get to know you a bit first.
Assuming I do agree to date you keep in mind that I will always be looking for a potential life long partner. Does this mean I'll fall head over heals for you just because I've gone on a few dates? No. It means I'm trying to figure out if I can put up with your crap for the next 70+ years. If the answer is no then we're pretty much done.