Hi Michael,
To be honest pal, I have not got a clue about their B737's, never travelled on a TOM B737 before.
I have travelled on TOM's B757's a few times from BHX and the seating was like the normal bucket and spade routes, but was not to bad. I am 6 foot myself.
However I mentioned in a post earlier today about TOM's B767-200's and they are just awuful. I would deffo reccommend an extra leg room seat for anyone who is 6 foot plus and travelling on one of their B767-200's.
I was only flying from Malaga to Manchester as well, so one of there shortest routes.
Sorry about been unable to help with the B737, but I am sure someone else know's.
Hope the info about the B757-200 and B767-200 fleet helps for next time, if and when you decide to fly with TOM again.
However all my flights with TOM B757-200's were excellent, crew were friendly and helpful, service was great and inflight entertainment was good also.
They just need to sort their seating out, especially on their B767-200's.
Cheers, Micheal.