Upgrade website

1. Add this part on the home page:
Update my matches from the previous match to upcoming match. I do different productions, like boxing, soccer, etc. Need to be able to list all upcoming productions or matches. From the list of previously done matches/productions, have a history of what those that took place

2. Make it have backend Wordpress
3. I am unable to update / load new team profiles
4. I do not have a gallery section to pictures if I am not posting them on social media
5. Things are crashing there on the site I am unable to say really what is the problem
6. Design Issue