Update README.md

Author: frntc

README.md

@@ -275,6 +275,8 @@ Be careful not to damage your RPi or 8-bit computer, or anything attached to it.
 
 You've built it yourself? Cool, this project is for tinkerers!
 
+If you have questions about assembling one, don't hesitate to ask!
+
 If you can't build one yourself, there are official sellers of Sidekick64/RAD/SIDKick: www.restore-store.de (all three projects) and [www.retro-updates.com](http://www.retro-updates.com) (Sidekick64).
 
 *It is also perfectly fine and appreciated* if someone sells spare PCBs (populated or not) of a PCB-order or manufactures a small batch and offers them on a forum, but I expect the price tag to be lower than that of the aforementioned official sellers.