Hey there, I’ll look into this stuff as soon as I can. I only have two questions for you.
For your first issue with selecting things in the world. I’m curious, have you tried using the guide? You can turn it on under settings. As far as I know Verdant Village does use the same system as Stardew and Harvest Moon. You’ll basically interact with whatever tile is selected, or whatever is in the selected tile. I can probably alter the system but I’m not quite sure what to do to change it at this point.
The only other question I have is that I’m curious about your computer specs. My computer is fairly powerful so it’s a bit hard to tell if something is actually running poorly. Looking at the built in debugger the game seems to use about 1MB of RAM, and about 25% of my CPU as well as 15% of my GPU. As far as I know though I’ve never had any real lag. People who tested it prior to me putting it on itch never said anything either. I’ll look into it myself and see what can be done, but to be honest I’m not to sure about what else can be done. The size of the map would likely be the biggest issue but that already spawns dynamically based on what area you are in. Maybe I’ll look into enabling and disabling code on the fly to limit CPU consumption.
As for the other stuff, good catch, I’ll check them out, they should be easy to fix.