Thank you for sharing this nice news!!
I am so glad to know that. Congratulations!!!
Did you send any supporting or additional documents after you sent your app, package?
Out of scope; To solve the co-supervisor issue, you may need to see the dean and lawyer of the student union, but move slowly, be calm, I guess you may take a few months to find a new co-supervisor or try to find a solution to continue your degree under the same topic with the permission of your co-supervisor, take into consideration you can not use his ideas with out his permission at this time, as far as I know. Try ask and meet ppl who can advice officially based on regulations. hope you all the best.