Add Disqus comments to my Tumblr blog

I have a Tumblr blog with a non-standard theme. I need to add Disqus comment plug-in but it probably needs to be done in HTML so I need some help (there are instructions, and the HTML code snippet that you will need) available on the Disqus site. If you don't understand what needs to be done from reading the above, do NOT apply! It should be a simple job if you know: 1. [login to view URL] 2. [login to view URL] 3. Basic HTML cut-and-paste Do NOT ask me what my Tumblr blog or website is; I will only share that info with the project winner! This is a FIXED PRICE project (prob. less than 1 hour) ... do NOT give me an hourly rate ... you will NOT be selected!