cover-lids for protein skimmers

I am the proud owner of one Diablo DC300-INT 12" in-sump Protein Skimmer with dc pump, i am wondering if you guys can make a new top cover, but, instead of making it flat, i suggest you to do it as the vietnamese rice field hut, why?.....because with the flat cover all the skim-mate remain on the ceiling of the cover, but if you make it in the shape of the cone....i think all the skim mate will move to the reservoir instead of sticking on the ceiling of the cover. I am gladly offer you my skimmer to make the test with the new cover. I think your company will do a great improvement with your skimmers, your company and your customers will be really happy. I hope you can dedicate some time to this idea,
Thanks
Francis Cadena
Aquaculture Tech, 10 years Reefer and full time Electrician
FCad Services Corp
Miami FL