Loan types content and link updates

Updated all the links! Updates lots of content!

Only a few pieces of content are left to be updated, but those need to be agreed upon by Megan and Maggie first. There are still a few things left to be done but they're all out-of-my-league stuff that @ascott1 will need to tackle. 
![selfie-0](http://i.imgur.com/djMhPTL.gif)