Price too high or simply impatient?

Hello together, I’m trying to sell my car on mobile.de, but I’m not sure if the price is too high or I’m just too impatient.. Private sales are always such a thing. Although I have some observers, but have not received any serious inquiries so far.. Is there a general deterrent to the inserat or can I improve something? The price at mobile is rated as good and I have already compared myself, I think that I would be grateful about opinions and any help! https://suchen.mobile.de/…/details.html?… Thank you very much!