Hey I have a relatively new podcast myself so I know what you mean about struggling to find an audience. I think you actually have some pretty cool content, I especially liked the Tom Hanks voice. My own opinion is that you should set up a blog instead of putting your episodes up on soundcloud. The problem is that it's not really a podcast because people can't subscribe to it. I got a domain and set up a wordpress blog. You could either go through Libsyn or use Amason S3 storage for your files which is super cheap as long as you don't have a huge audience. There's also a plugin for wordpress that will automatically take care of setting up a podcast feed including itunes. That way you can submit your podcast to a variety of podcast directories like stitcher, blubrry, itunes, and actually quite a few more. In order to do that you have to have a feed address which you can't get just from soundcloud.
Other than that, the only thing that is working for me is having guests. Each time I have a new guest they bring a percentage of their "followers" whether it's through facebook, twitter, word of mouth, etc. I always see a big spike whenever a new guest is on and a few of them end up subscribing. I don't know if you picture your show going that direction but it might at least be a thought.
Feel free to ask if you have any questions about what I'm talking about good luck man.