Ok, well I decided... I think it turned out well.
I actually moved everything out of the tank, and it has all new inhabitants! Fun times!
I got 5 Malawa shrimp, 1 trumpet snail, and 1 Sparkling Gourami. They seem to be doing well together so far, no sign that the gourami doesn't like shrimp or anything, and I think the load is more appropriate for the size of the tank and filtration. The shrimp seem happy with the higher PH I have been running (just crushed coral in the substrate, no additives), not sure about the Gourami but s/he is eating and everything, no signs of stress.
I'm very happy, thanks for the suggestions and for participating!