RE: Considerations
Perhaps brush up on sentence structure, your writing is a bit hard to read. Also, when you message someone, add a bit at the end politely asking if they'll tell you why they declined if they choose to. Remove that bit about limiting age from your 'about me', there's no way to verify if people are telling the truth and it comes across poorly. May also want to consider removing the strong no on long sex scenes in your f-list. Your vocabulary and length of posting are both fine, quite good even.
Keep working. There's someone else who wants a writing partner, too, so go find 'em.