Well I think I have solved my issue. I think I will just make the 15 inch flip down, into a 15 inch flip down with a touchscreen. Dont know why I didnt think of that first. That way I only need a lilliput for the back (third row).
I do have a question though. My screen is 15.4, but I cant seem to find touch kits for that size, and the ones I do are all in China. Is there any other more common size I can use?