SUMP HELP, just a precaution

[aznfish]

So, I'm a lil worried about my sump. The intake side is quite high.

The blue is water level.
Red is direction

What I want to do is find something i can put in to help the water level of the first chamber be lower, and have he 2nd chamber where the heater is higher.
Right now the first chamber is a little higher than the 2nd chamber and with the amount of flow, i am a little worried about the first chamber over flowing. The egg crating hold up the filter floss ( or whatever you call it) can be removed, but it won't make a difference. I just want the water level of the first chamber lower and the 2nd chamber the same.

 

[Ancient_Fish_Master]

you might want to make your baffles shorter.

 

[Spiritofthesoul]

Reduce the height of this baffle.

 

[aznfish]

Is the only option to reduce the height of the baffle? I don't have much time to do that right now, cause of exams but luckily there is no fish in the tank.
Is there any other possible answers?
I can live with the height. And it seems when i stop the pump, water level drops a bit more than normal o.0.
after the pump stopped, the water level in the pump chamber went to the same height as the other 2 chambers before it.......I think the water that was being pump up, went back down and kinda started the pump to suck a lil water into the sump =/ <- is that even possible?