I can't see unusual on the screen. The KIAS is ok for this rate of climb. What is your GW on this screen?

It would be helpful to show also screens from the overhead panel and the engineers panel.

I also recommend the excellent addon "V-One" for the 707.

EDIT: One thing on the screen seems to be not correct: The fuelflow is to low. When you have the throttles near maximum, the fuelflow on this alt should be over 4000 PPH (near 6000 I guess) at each engine.