A must read forum thread for any poster from Longhairfish

https://www.imagefap.com/forum/viewtopic.php?f=4&t=21160

 I ran a few examples to ChatGPT. Of course I could have done it many other ways, but this is a fairly good response. So use this and the suggestions I made earlier.

Use Engaging, Click-Worthy Thumbnails (Rearrange the first 4 thumbs) – Choose the most eye-catching images as your thumbnails. Bright colors, action shots, or intriguing elements work best to draw users in. Blurry / fuzzy pictures almost nobody will click on the thumbnails.

Optimize Titles for Search & Curiosity – Use descriptive, enticing titles with keywords that users might search for. Example: Instead of "Beach Photos," use "Stunning Sunset Beach Moments – Ocean Vibes & Fun Times."
Or instead of a gallery title "sisters" you could make the title Which Sister Is The Hottest?

Utilize Long-Tail Keywords – Instead of just "sunset," try "best golden hour beach sunset photos." Longer, natural phrases help rank in search engines.

Use ALT Text & Descriptions Wisely – If your site supports it, use proper alt text and descriptions for images so search engines can properly index them. You can add text to every picture in your galleries.. Yeah, a bit boring.

Interlink Between Your Galleries – In descriptions, link to related galleries to keep users engaged longer on your profile. Example "Check my other galleries for this hot mom!"

Encourage Comments & Interaction – Ask questions in your descriptions or invite feedback. The more engagement a gallery has, the higher it might rank internally. An example would be "Anyone want to see more of her?"

Participate in Community Threads. As it was mentioned, add your gallery to a club.