We are members like yourself, you are not speaking to eBay here. If you have added all the tracking required, nothing more you can do.
However, at a glance at your detailed seller ratings, they are very, very low, far lower than what is acceptable from a seller. Also, the 3 negatives you received, if you did not reply within 3 days with a refund these too would have given your account damaging defects.
You may find this account to be permanently restricted, soon.
Contact eBay Customer Services, ask as tracking has been added, is there still any restriction on your account.
To Contact Customer Services, I find the quickest way to contact them, either for a Live Chat, or you can select to speak and request a Call Back, to click on this link:
https://www.ebay.co.uk/help/eua?id=5275&mkevt=1&mkpid
On weekdays lines open between 8 a.m. and 10 p.m.
On weekends they open between 9 a.m. and 6 p.m.