Hello Education.
I'm new to the forum and have a bit of experience of OD.
The reply you got from the guy off of the OD site was indeed a polite brush-off, and considered rare these days!
99% of the time (in my experience and those that I have dicussed OD with), if someone reads your message - looks at your photo's and has a quick scan of your profile - and doesn't like what they see for some reason (understandable because we're not all things to all people), they tend to completely ignore you, and in some cases, instant block!
I wouldn't bother sending a reply and just take comfort in the fact that at least he was polite in saying "sorry not my type". Also, one of the big no - no's of OD is to take rejection personally, it isn't and never could be because the other person doesn't know you!
OD is all about looks first and whats going on inside and upstairs second, and don't let anyone fool you into thinking it's anything other than that :).
There's tonnes of info on the net about OD, and I would advise you to take some time out and have a good ol read before going any further....
Research the sites you are currently using and/or planning too. Read forums etc and take note of what people say about particular sites and their OD experiences. You will be amazed at some of the things that have happened to people, and also feel sadness too because there are some tragic tales to be heard out there!
Learn from other peoples mistakes and experiences and arm yourself with the tools necessary to weed out the players, rednecks and keyboard dreamers. You will stand a much better chance of success by doing so.
The only other really helpful tip I can give you, is a simple thing to do and WILL save you a lot of heartache in the long run....
Avoid POF like the plague! It's a nest of everything that's bad about OD. And IMHO, the chances of success (finding someone genuine) on that site are 1000s - 1.
Take your time - don't trust any contact until you've dated them at least 5 times - and be safe........
Best of luck to you and do let us know how you get on!