What's the best way to find a web developer who can improve on my no-code site?

Thanks for your answers and recommendations. Actually, I already outsource web development and I'm totally satisfied with their services. But in the future I want to try as many decent options as possible to be sure in whose services are really the best.

I faced a similar problem when I developed my own business. There was a lot of work, but there was no time. I had to configure the server, as well as connect a large number of staff computers. After 5 hours of work, I already felt very tired. With each month of my endurance was becoming less and less. There was new software and hardware for the PC, but I did not have time to follow it, until I was advised to contact the guys from the site https://www.amanetworks.com/managed-it-services-san-diego/ , they became my last hope. These guys immediately realized what my problem was and offered constant support for all my equipment, and also gave me some
personal advice. Over time, I became convinced that this is a very reliable company that you can trust. Now I advise them to anyone who has faced a similar problem. I hope they help you too :)

Since you have already published a few pages, I think the fastest way for you would be to purchase a template from themeforest or many such template marketplaces.
That way you will know exactly what you will get and it will be order of magnitudes cheaper than hiring a consultant.
Then you can edit the contents to add your information.

If you are absolutely not comfortable with HTML/CSS etc use one of the many website builders like wix, carrd etc to publish your website. They usually have a good collection of professional templates.

The thing to keep in mind here is that try to get a template that is 90% similar to what you want because it will be easy to change text and images in the template but it might be overwhelming for a person with no html/css knowledge to tweak the look and feel of the website.

Hope this helps.

Your network is often the most valuable resource you have! Especially in hiring. My connections often reach out to ask if I can help develop/support an application (sometimes for free 😃, sometimes not). I either let them know if I can help, and if not, who I think might be able to, and offer to connect them.

These connections aren't necessarily people I have met in person, or have any prior engagements with. They are people who have seen my work and presence in the community, and know that I can be a resource. Don't be afraid to reach out to folks online!

If that fails, craigslist is surprisingly useful for this sort of thing. Upwork, etc may just flood you with low quality proposals. Hacker News also has "seeking freelancer" posts monthly.