Looks like my kind of place Chuck. I suspect you will have lots of fun discovering all the different species and sizes of fish in there!!! That magic touch you have with a simple earth worm catches everything.
I used to hit a new pond with big bass baits like spro frogs, plastics, etc. Now I take my fly rod and a size 8 or size 10 Briminator to search new ponds. I will catch small bass to let me know they are in there. But I also catch many more species of sunfish, bluegill and hybrids. I caught a species of fish in a pond the other day that I'm still not sure what it is. I didn't have my camera/phone. I also caught my first warmouth that day. I caught the unidentified fish with a slightly different technique/presentation and fly than previously utilized. This was over a year since I first started fishing this pond. That adventurous spirit to explore the unknown is really a big part of what drives us fisherman. Especially when we see fish rolling the top of the water and we can't figure out a way to catch them, LOL!!! I'm still trying to figure out the secret of the gnats