Hi, I have about 10 years of experience as developer in C#, Java, .Net and C++ for all platforms
I already created before professional application for image editing, and I already have the code you need, so, according to your requirements, I can deliver it within 2-3 days.
also, my last project was an utility for basic PNG editing.
I can also create a web painter, but the time and price I proposed is only for the desktop version.
**I can start working immediately, and according to your requirements, even finish the project in this weekend. please contact me for more details**
feel free to contact me for more details.