Company Website Management Partner

I am looking for a provider that can help me manage my WordPress based website. I am not a WP expert, but I am looking for a team that are WP experts to help augment my operations. There are a number of things that I would this new provider to do, and I have created a list. Again, I am not an expert so I will be looking for a group that can advise me on all these issues as well as help me identify any items that I have missed. Maintain the site a. Security b. Backups and Restore c. Hosting d. Fight off attacks e. Plugin Updates f. Common Bug Fixes g. Site Optimization Increase page load speed SEO - a. On page – Existing Content optimization, New content optimization, KW Analysis, Scheme, Etc. (Execution and Strategy) b. Off Page - Backlinks, Article Directories (Execution and Strategy) Reporting a. Keyword Analysis b. Traffic c. Heat Map d. Competitor Keyword Analysis Posting Content a. Blog Posts b. White Papers c. Videos Re-think our Payment Collection Approach a. Create a new Strategy for receiving payments, donations and voluntary contributions Site Expansion Ideas a. User Interaction - Chat and Forms Etc b. Resource Section c. FAQ / Knowledgebase