Hi Pachey
Well done on getting an interview, hope it all goes well for you.
I did a bit of research of the course and roll of an ODP. I found the site "ODP Talk" helpful. They have a forum etc, don't know if your aware of it. I believe there is another one, but unsure of it's name.
Just do your homework.......10 mins for an interview is not alot of time. Sounds similar to the one I had at UCLAN. Wasn't for me though.
I've secured a place at Staffs Uni, starting March 2012.
Good luck