e-commerce / need advices

Hello friends,
im from Georgia (tbilisi)
I'd like to share my story with you and hear your thoughts...
The topic is about e-commerce.

A few months ago, I independently created a project. I fulfilled my dream and now have a ecommerce website where all types of household appliances are sold locally.

I have a very fast delivery service. (I delivered the last order in a maximum of 3 hours). The site has a beautiful design and a loyalty program (point accumulation).
I only sell high-quality products, which come with at least a 2-year warranty. (I want the customer to receive the best quality and not a low-quality item that will break in 2 weeks)...

To cut a long story short, I'm very depressed about the fact that there are no sales.
Only 3 products have been sold. I run ads very frequently in the ads manager. money is being spent, but there are no orders.
My service is really 10/10. In my opinion, I have everything set up properly, but the store is frozen.

A week ago, I started posting interesting videos on TikTok with voiceovers. They are short story-style videos about tech news (like "Which was the first laptop?" etc.).
I want to attract and befriend people with this.

I don't know, I'm really very depressed about this fact and maybe you could write me some advice. What can I do, what should I change, how should I act...