Hi there - I'm Aly,
I've seen your post and I'm interested. The task mentioned the project description seems quite simple to me. I assume you have a RichTextBox in a C# WinForms app with an image; and you need to save and retrieve it to and from a file. I could handle this within a couple of hours. If interested, don't hesitate to contact me to talk further.
Sincerely,
Aly El-Haddad