Any help for this?

I have issue with valve support team, my account is 10 years old, i have some important skins on csgo what is alot of money, i cant remember the first email what i have been using on Steam, i provided everything else: my number, my last 3 emails, my cc infos and my real name on the cc's

Can anyone help with this situation? (Sorry if there is some problems with my english, its not my native language)