It's been years since I saw a complete work from God Letter uploaded on this site. He does some really good damsel-in-distress stories, especially in terms of bondage.
1. try adding sources (it could be the artist's pixiv page or the dlsite/dmm site you bought the work) whenever possible, so viewers could support the artist if they want to.
2. mics category only gives 25% GP, so you should change it to doujinshi/ IMG set whenever possible.
3. good tagging will attract a lot more visitors to your gallery, especially in the long run.
4. try putting group - artist name before the gallery title, as per ehentai naming convention (see https://ehwiki.org/wiki/Renaming