Welcome to the "Roo Kroo"!
there are a few of us 23SS owners here. there are a lot more on RV.net, if you want mod ideas.
make sure you run all the systems and pressurize the water system, during your PDI.
suggest you stay overnight at the campground near RVW and use everything. then, if you can go back if something needs fixing.
not sure what you're towing with, since you didn't mention it. the 23SS has a heavy tongue weight.
there are lots of suggestions and mods in the Expandable/Hybrid section here at FRF.