So I'm having trouble getting the comment box to appear below posts, something to do with the theme I installed last week, I'm pretty sure. I'm going to try to get comments back to normal, but until then, I've got it working as a pop-up window when you click "Post a Comment". So let your pop-up blockers know to let me through, ok?
Sorry for the inconvenience! Also, if anyone who reads this happens to be the kind of person who would know what to look for in fixing this issue and is willing to help, please email me or leave a comment. I know a bit of basic HTML/CSS, and can figure out small tweaks, but I don't know what's wrong with the comments-related code in this template.