Hi,
I can help you. I understand that you want to increase your website's ranking on the provided keywords. I have done a quick SEO analysis on your website and found that you have missing descriptions, titles, sitemap, etc.
I can provide you complete on page SEO, I will first install Yoast SEO plugin, after that I will optimize title, descriptions, image alt tags, internal links, improve keyword density, improve flesch readability score, and lots of other major and minor on page tweaks and fix errors.
In off site SEO, I will create high quality links from web 2.0 blogs, submit your website to top social bookmarks, guest posting on relevant blogs, relevant blog comments, and lots of very good and high quality links. These links will increase your website ranking.
Let me know if you have any question or anything. We can discuss this project in chat.
Thanks