I'm not sure i understand
what do You mean " i don't know how to create a hardware accelerated applications", if that means You use a standard win mobile .net API ? if so please refer to this site.
IN THIS PLACE SHOUD BE LINK
damn i can't post links ... so please type it in google "khronos opengles 2"
for .Net wrapper, type in google
"Tiny Graphics Engine Tigre"
"koushik dutta net-compact-framework-wrapper"