Hi, welcome on board 
You can create your logo at startup.
Have a look at this thread:
About save while pattern playing, it’s not possible afaik but I created a request about relaunching the play button after saving. I press run 99% of the time after the machine is stopped for saving so having this automated would be nice. +1 it if you think it’s worth having it.
And in a few weeks, you may wish the machine has a one-hand shortcut for UNDO, so +1 the most popular feature request if you think it’s worth it.
Have fun with the machine. The next update is coming soon