I'll second Wanderer on the seat advice. I have gone to seats with grooves (several Specialized models) and cutouts (Terry Fly, my favorite all time seat). But I do take issue with "level". That's a good starting place, but every bike that has fit me well has a nose down seat. If I leveled out the seat, I would have to raise my bars and ride with more wind resistance. Only real benefit would be pleasing others.

Ben