I use your multi-column-tag-map and love it!

Hello Tugbucket
I use your multi-column-tag-map and love it!  However, the sitemap page is loading very slow due to having a lot of Keyword Tags. A multi page sitemap would be nice?
I’m looking for a WordPress site map that can be displayed at the bottom of a POST or Page with a short code and it would only display  the numbers 1 through 0 and A to Z each letter and number would go to a page displaying 2 columns of just the keyword tags in alphabetical order and the same with the numbers in numeric order.
Is this something you can create as a plugin or with some WordPress scripts? 

Many Thanks JP