Site Corrections and Optimizations

I'm looking for someone to finish a custom developed site that we had created. The original developer realized after creating most of the site that he was in over his head and decided to not continue with his development of the site. Our site is almost complete and needs some adjustments and optimizations for us to keep moving forward. We need someone who has strong skills working with K2 (or has the skills to migrate us over to a better/more efficient article management component), OBgrabber, Adagency (We need Adagency configured for our site for desktop,tablets and mobile), JomSocial, ACESEF and the ability to adapt our entire site to a new, more efficient Gantry template. We want to move to this new template in part because we want to make it easy for us to add pages in the future when we dive into other subject matter. Our site is reactive and is designed for desktop/tablets/mobile devices. The site is a fairly large site but many pages have identical design, they just have different subject matter within. Tasks we need done: Adopting the site to our new Gantry Template or a more efficient template than what we currently have (current template is a KW3 bootstrap based template) Configure Adagency component for the site (& sizing for tablets and mobile devices as well) Correct article content refresh intervals (K2) and optimize for efficiency SEO/SEF optimization for the site Configure article display pages (We need the articles to be displayed from their original sites, however they would show up on our pages, inside an iFrame) Please make sure you are familiar and comfortable with all components mentioned and can work/ communicate effectively with us before you decide to apply. We are a small startup company with a budget, but we are hoping to develop a good relationship with a developer in hopes of continuing a working relationship into the future as we expand our endeavors. Thank you. Serious inquiries only.