A few custom pages and layouts in Wordpress website. HTML/CSS.

We have a website project we're working on that is developed in Wordpress. We need a few custom pages added to the site (laid out in HTML/CSS). One page template will need to have the ability to add a picture, bio text, and links to a few videos on the site. The site is this: http://beta.joyfulbreathyoga.com. The homepage needs some fixes so it can look like this: [login to view URL] The additional pages are the Teachers page template (which is the one that will need the picture, bio text and a few links to videos): [login to view URL] (list of all teachers) [login to view URL] (teacher bio, picture, and few links to videos) We also need the Series pages linked to the videos on the site. Example of those: [login to view URL] (Page has already been laid out, but we need those blue links to go to the videos) The other fix we need is on our Blog Post template, we need Author details to be added to the end of each post like this: [login to view URL] Currently it looks like this: [login to view URL] and [login to view URL] At the bottom of individual posts (second link), we want to include the Author box like in the above example. Also for the the Series page: [login to view URL], we need it to look like this: [login to view URL] We have these fixes and possibly more as we go on in a few weeks. Depending on how well these above are completed, we can continue to work hourly in the future on this. One important requirement is we need any developer on this to know Git so they can commit any changes made to the site.