Be very very careful with a Canton oil pan. My Duster was losing oil pressure on launch with one and luckily I caught it on my RacePak. I put my milidon pan on after that and my buddy found the pickup to be to far off the bottom of the pan after I told him this. Luckily it was still on the engine stand so he did the needed mods.
My bad. That picture is a BBC oil pan I copied from my buddys 454 3500 work truck build photo folder. Only one I have with a welded in simple scraper. We did re-do the pickup to fit correctly and baffled it better.
But you can still copy that downward sloped scraper strip to any pan. Simple one is just flat across the front as it is inline with the cranks upswing. But you can custom fit it to fit closer to the crank and rod throws on the up swing side if the anal retention bug bites ya.
The pickup should be no more than 7/16 from the bottom. That one shown is listed as for a 9 inch deep pan but in my 5.9 Magnum pan it is 3/4 inch from the pan bottom. On my 360 truck rear sump its 1 inch off the pans floor, MAY TOO MUCH. I am redoing one using the original pump cover drilled with a stick of 1/2 ID DOM bent in a S shape on my EMT hand bender to place it where I need it. TIG welded all seams.
Oiling is a dance. Not in any order but you should do what is best to fit your needs:
1. Splash and windage control.
2. Pickup flow.
3. Pump flow.
4. Internal port flow and needed restriction.
5. Return it to the pan. Rinse and repeat.