Looking forward to updates! Its a really great start! But you've double posted a lot it looks like, and although its really tempting to do it so you can bump it up, but its not really the best idea. It could be seen as spamming. Just push edit next time to avoid further problems!
One thing I noticed about your foam build, on other builds, try to focus more on the angled cuts! It keeps the model pretty true to the pep! And on your painting of the chest, I noticed some off color blue?