Wordpress site needing slight developing

I have a new wordpress site that will serve as a linked site to my separate main websites, in the capacity of eLearning course options. At this stage its pretty much a blank website on managed wordpress. I dont want anything fancy, existing available templates will suffice. All the eLearning courses are already associated with the site. I need them clustered into specified main categories, and then connected to my Woocommerce which is also already associated with the site. Further, my main webiste had an issue with the contact form i need developing.