Result-oriented website rank optimization for www.dls.net

Looking to improve search ranking of website through white hat SEO. By white hat I mean:

SEO Goals:

Multiply organic traffic to specified keywords by 500%.
Improve linking profile.

Services Required:

Content Development and Optimization for 50 keywords
Off-Page SEO - (content development, page metadata analysis)
On-Page SEO - (guest posts, backlinks)
Technical Optimization (website speed, loading etc)