Multing ratings driving Overall rating

Hi, first of all, great job; I’ve been looking for a directory with a multi rating add-on, and yours was the one which had fit better my needs, with a slight unmet need as per first question below:

Two questions:
1- I’ve saw within this forum that overall rating is independent of the multi ratings; is there any easy way to adapt this?
2- I’d like to change a little bit list details page, by taking reviews/ratings piece out of from the bottom’s tab and insert right above (or below) photos, but I can’t find where I could do this adjustment within my website / since pages are not easy identified for customization (div, tables custom itens, etc)

Thanks a lot for your help