***New Refugium Build, Need Advice***

I currently have an ETSS Reef Devil sump, I purchased a new Octopus SRO 1000 SSS protein skimmer to replace my ETSS Evolution downdraft skimmer. My last change to my equipment is to add another divider to my sump to allow 4"X10" for my return pump pick up and roughly a 10"X10" refugium. I'm using an external Pan World pump so I will only need enough room in my return area for the bulkhead pick-up and my Maxi Jet pump for my TLF reactors. I plan on installing the tallest baffle first followed by a bubble diffuser chamber maybe 1/2" inch then the shorter baffle. Thanks for your help!