Wordpress LMS based website Items, modules to be uploaded, tweaks and fixes to be done

Guys, We are a new ready-to-launch e-learning startup called 'TechyStreet'. We offer services for students to learn, instructors to offer their courses on our site and for anyone to buy more educational content through our inbuilt e-store. We are using Wordpress because of its community support, its built to scale and there are plenty of support everywhere. The alpha website is up and running. The website's development cycle is near finishing, we have already done with design, UI, UX and custom development. Since beginning, our approach was to launch a self hosted website (for complete control) and theme based development, we started with a theme, did early mockups, custom modification and further coded according to our needs and demands, legal and licensed LMS system, plugins etc are already purchased and deployed and working on site. Please remember, we are looking for someone long term as the goal is to continue with what we have right now and further develop it with more advanced features later on. If we are impressed, we will hire you again and again. So where I need your help? Now we are looking for a wordpress-rockstar equally good with design, WP development, payment gateways, SEO and social to excel the in tasks including but not limited to: Site Update: 1. Update courses, lessons, and lesson topics, quiz, certificates, events, forms etc. (Designs will be provided, but I am looking for someone who won't mind creating a few designs if needed). 2. Update the entire copy(texts,descritions) for the website. (text will be provided) Fixes: 1. Little plugins/code fixes here and there. 2. Most important, I need someone who can co-ordinate with plugin, theme developers for any modification I need and if you are not able to figure it out, must be willing to take charge. We have everything licensed so no worries, support is included, all you have to do is to little followup and update. If you are talented you wont need any developer support. If still you need, we are ready to give every details. Gateway/Shop: 1. Already live, just integrate with gateways. Paypal, ccAvenue details will be provided. [login to view URL] store items. (Designs/descriptions will be provided) UI/UX/Design: 1. Will be provided, just update on website. SEO: 1. Submit site to Google, Bing, Alexa and others. 2. Backend SEO has to be filled up with keywords. 3. Google analytics, Webmasters Social: 1. Social logins 2. Check our Facebook, Twitter, YouTube, Pinterest, G+, Instagram etc and update the copy, designs if required, simple Domain Verification signs on YouTube, G+ etc. Thats it. More details will be provided once we hire the right candidate we need to get this done. One more time, the goal is to provide a functional beautiful finished site from what we have right now and with an extremely fast turnaround time. Don't forget to check our site [login to view URL] Best of luck !