Better Landing Page - Booking link integration

I understand a full website might not be in the cards for the foreseeable future; however, even a decent landing page would be a game-changer. Right now, we have a very limited bio (I need a lot more characters to accurately describe what I do and who I am), a review section (much appreciated), a TINY cover photo, and our prices. That's it!!!
There are no photos to showcase our work, no true "About Me" section, no gallery integrations on the page, no ability to add photos to our service options, no FAQ section, no way to connect or integrate our social media links, and, for some reason, our booking link is separate from our profile page?? Why not have everything under one link?

Even just having the ability to create a clean, simple landing page with these basic elements would make such a huge difference in how professional and complete our businesses feel to potential clients.