Some topology advice

[micheus]

I completed the model and posted the result in the gallery. I had to remove the images from here to post them in the gallery.

We recommend that you use an image hoster for that - the space for attachments in the forum is very restrict. You can use Photobucket - and you can easily access you album by using this icon in the post editor =>

I was wondering which types of details I should sculpt, and how to make normal/bump maps.

for normal/bump you can try xNormal. Check out this video.

As you are new to 3D, I think that can find interesting stuff in this thread: CG Useful Tutorials (modeling, techinics, tips, ...)