WordPress Checkout Problem, Picture arrangements 100 bucks Person Needed: Now

Hello I need someone to have a look in the back end of my word press website. First thing I need doing is making it so that users can use g2a, and paypal. As this function has stopped working for some reason. I also need someone to have a look at the slider plugin I've installed and update it with the 3 pictures I have. And the final thing is to upload some tiles (tabs, buttons) (5 pieces of graphics) onto which is currently text. Would prefer I use the pictures instead to navigate through the sites pages. Please Note I need someone to work immediately as I am most probably not going to be able to go to sleep. Until I know everything is fixed ready for tomorrow. I require someone with a reputation on this website. As my site is a runescape selling gold site. And I also require the user to finish fixing the paypal/g2a issue before proceeding onto moving around graphics on my home page. Might I add I would like to claim the right to refuse payment to any user. That doesn't or isn't able to finish fixing the payment issue within a 5 hour time period of accepting the [login to view URL] it takes any longer I would rather find some one else. (Might I add I hope this would take 2-15 mins).