I will create and modify and fix bugs asp net mvc webform net core

Yes, the source code is yours. I will give everything to you

Yes, i will if you have the server. You can give the access to me.

Yes. Because it's premium! However, the revision must still comply with the requirements when submitting the project. Example, in first meeting, the requirement is have login page only. but when project running, you want registration page too. it's not allowed