If you need to contact me, please email GeometryHelpBlog (at) gmail.com. If you tried to find a specific geometry problem on this website and could not find it, I’ll be happy to hear from you and see if I can add it to the site.
I am sorry that I can't always answer individual questions or respond to individual emails. So please forgive me if I don't respond to your email directly.
But if I get several requests to explain a specific geometry problem, I will try my best to add it to the site as soon as I can.