Hey, Haven't I seen you before? XD well, I make presets (for myself) But I have never made them public. Just do what Ouuka suggested, and take the .fhp and upload it to mediafire. For downloading other people's presets, you would download it from mediafire, and stick it in the "presets" folder. But for matters like creating a heightmask, downloading a preset/map/mod/mesh, etc, just go to the tutorial board. That's your greatest asset for learning how to do things.
