Expert Website UI Designer (improve on existing website)

I have a SAAS webiste - www.imaginesignage.app It is very raw at the moment and needs someone that has a really good design eye to advise on changes and improvements to bring this website to life. I am not looking for a re-design. My content and style remains, but looking for shadows, buttons, maybe icons, maybe background seperation. I just dont know. If this is something you are good at and believe you can make this site look perfect, please quote Design Flair in your proposal. Note my developer will do the changes. I have access to figma files, or you can provide ideas etc.. Really looking for something great for a few hours. Please quote hourly rate and if you want to stand out - provide one suggestion you think would make a difference on any one of my pages, Thanks