Hello @makedonas
Thank you for taking the time to share this detailed report of things you'd like to see in Square KDS. I recommend you submit a Feature Request here. This will help our product team get visibility and track other Sellers with similar interest in your request.
Important: When submitting a request, make sure to include the desired feature, and provide the details of how this feature will help your business succeed (how would you use it and what you expect from it). You will also want to follow this criteria:
Square Community
Square Products