Wordpress Şablonu Oluştur

Hi there, I have a wordpress website, forum style, but I have a problem with the database. The pages loads so slowly which is abnormal. I would like to hire someone who can fix this issue. If you are an expert on the database, you can even fix it in 10 minutes at most. The plugins shows where the problem is so I believe, it wont take more than 20 minutes for someone to solve this issue. Bonus: On wordpress forum, everyone is asked to join the groups in order to post. So, I was told that, I have to create pages out of groups. If someone can do create pages outside the groups (which will enable anyone to post without the need of joining them) and transfer the posts there, I will give extra money to them. Thank you,