Amendments to website but looking for a long term relationship

I need two very small amendments doing to my website for now but would also like an opinion on the quality of the backend and the previous coding done, and wether SEO would be recommended, and to build a long term relationship moving forward.

Amendment one: Catering title changed to article on the moving tile on the home page

Amendment two: Font size made larger on individual article page and margins made narrower, font size larger on about page, and nutrition page and contact page