There is SWD interface already, so will not add ST-Link/V2-1 in this baseboard.
Will try to replace the Lipo connector with a Grove connector.
The Arduino Uno expansion will not be put on this board, otherwise, the board will be too complicated. Will breakout all the Arduino pin to Raspberry Pi 40-Pin, and provide a HAT with Arduino expansion.
Yes, what STM32MP157C has is USB 2.0. USB3.0 is nice~ however adding USB 3.0 will add quite a lot cost, may consider it if there is a pro version.
It is interesting to add NFC tag on a development board, do you have a specific application that needs this feature?
Really appreciate and like the idea of “10 board”. I have suggested this name to our branding team. Thank you~