TinyCore or CorePluse on H3 boards (ARM single board computers)

[ipmeel]

I have remastered iso image of TinyCore (base Core system plus X/GUI extensions for a dynamic FLTK/FLWM graphical desktop environment).
How can I use this on H3 boards (ARM single board computers) basically for remote desktop functionality (rdesktop)?
I have Orange Pi PC, Raspberry-Pi and planning to buy NanoPi-M1 (Allwinner H3 based ARM board)?
Which is best way to connect VGA monitor to ARM single board computers?

[jgrulich]

There is already thread about the H3 boards here:
http://forum.tinycorelinux.net/index.php/topic,20394.0.html