yentingyenta, I know it’s absolutely none of my business, but I think it’s unhealthy to be “hiding” info about what you are looking for from your father just because he may be disapproving. I actually think it’s unfair of him to expect you to want to marry someone that has only similar personality traits as himself. Parents must realize that what is best for their children may not be exactly what is most appealing to themselves. I wouldn’t recommend dating at all until your parents are accepting of what you want in a spouse. They don’t need to LOVE it, but at least to accept it.
And I think in one paragraph, there is enough room to write about a few of the more important characteristics you have. You don’t need to describe yourself entirely. And about what you are looking for, just a general direction, along with any particular traits, is usually enough. For example, I can honestly and openly say that I would like a girl who is sweet, positive, caring, and open minded. That’s usually enough for others to see what type of person I’d like.