Quick question for u guys. I feel that my tri's are lacking. This is what my tri workout looks like ( I do them on mondays with bi's)

3 sets up dips
3 sets rope pushdown 10x8x6
3 sets kickbacks 10x8x6

Then i do scull crushers and in between sets do presses.

Two questions then i guess: first, how does this workout look for tri's?
Second, so i can get my tri's up to par, would it be OK to add a light tri workout on fridays where i maybe only do two different tri exercises?

Thanks
-ost