Wordpress Podcast Site Editing, Podcast Uploading, and more!

Greetings! I am seeking assistance with getting my podcast website up and running. It is currently visible here: [login to view URL] and is hosted with podcastwebsites.com. The site also will host my podcast and have the data feed for submission to iTunes, Stitcher, Google Play, etc. As you can see the site is built and the template is complete, the logos are done and the pages are setup. I simply need help getting my small amount of content into the pages (along with some images) so that it all looks nice. I am pretty comfortable on the web, I have lots of social media accounts and other websites, but have not ever used wordpress. It's likely I will be able to upload the podcasts each week myself, but I would like help with it to start...including setting up the iTunes and Stitcher account etc. I use Aweber for my opt-in and autoresponders and have a form and list started for this site, but it needs some work on the site itself. For example, the template opt-in on the home page now shows name and email, but I need first name, last name, email and country. The proper form is completed in aweber, but I need it intergrated into the wordpress site so it looks good and works well. Other than that I think I can handle things. :) The guys at [login to view URL] offer support as I pay to have the site hosted and ran through them so if there are issues you could contact them and work together to get it done. Since I already have the first 4 podcasts done and ready I would like to get these tweaks and the site ready to launch very soon. Thanks for reading!