You're not bothering me, don't worry and this can help other players maybe.

This time I just don't understand very well were you're having a problem.
I'll try to see where you are exactly.
You have finally solved the puzzle with the 4 balls of color ? And after this you've gone in the previous room and put the grapnel against the blue button ? If yes the spikes near you goes down and you have access to a little further place and you can go left with the grapnel if you throw it in the blue rock. After this you just have to put bombs againts the balls
Don't forget that you can take a bomb that you put in the ground to throw it away with the action (enter) button, like that you can throw it over the spikes if the balls are not accessible from where you are. If I don't understood where you're having a problem, just show a screenshot, that can help me. ^.^