There aren't any other mesh core nodes in my area, and the only reason I even tried mesh core open was to see if there were, and because at the time I had two LORA radios, and I gave one of them away so I only have one now. With that said, at some point in the future, I will be flashing my node back to meshcore and will definitely give your application a look at that time. One thing to be aware of is that I am a blind user and therefore require a screen reader. So, if any of your buttons are unlabeled, I will definitely be telling you about it. You might want to take a look at meshcore-open to see if you need help with labeling your buttons because they seem to do a really good job at it.