Install and Setup the Sunshine Photo Cart plugin in my Wordpres Website

I have added the Sunshine Photo Cart to my Wordpress website and I need someone to do whatever is needed to set up this plugin and let it up and running on my website. I installed the free version as I don't require all the add ons they offer on the Pro version. There is only one add on that I need to purchase, which is the Digital Downloads so that I will be able to make entire galleries available for download for free, in the cases that clients choose another method of payment. This option will be very useful to me as I will get rid of my Google drive and share all images directly from my website. It's a kind of cloud option I want to have. I will also want to make entire galleries available for purchase and be able to password protect these galleries. However, I am still not registered so I can't get a payment gateway. The only alternative for while will be to activate Paypal option only. That should be fine for now. I am aware that the chosen candidate will have to create pages for this plugin to work effectively, so I would like that these pages to follow the design of my website. Nothing too complicated no, please. Make it simple, beautiful and mostly important, working properly. Please apply only if you have had experience with this plugin or know exactly what you are doing. Please spare me headaches.