Please include the bombs selected in the cheat screen for the bombardier position. Correct me if I am wrong, there is no way to see which bombs are selected to drop from the bombardier's seat position, which means that you either have to switch back to the pilot's seat to verify, or hope that you clicked === the proper amount of times.
Also, a counter would be useful, but not necessary.... if the selection automatically switches to the next bomb type. I am assuming that the bombardier had control of which ordinance to drop. In any case, since you are both pilot and bombardier, and switching between modes I sometimes forget

which bombs I have selected or how many are left, this information would complete my checklist on my bomber run:
- target lined up
- calibrated and speed steady
- salvo and delay sufficient for the target
- Wait! How many bombs do I have left?