Healthy 43 year woman looking for male co-parent/sperm donor

Hi

I'm 43 and looking for a male to co-parent with. I'm a single professional and can take care of the child alone.
The only condition is that I would like to have full custody of the child although I would be happy to share the life of the child equally.

Alternatively, I'm looking for a sperm donor who can provide recent and fully detailed medical results.

Thanks.

I can help!!