Sounds great, yes.
You said that expected time for first samples - 8-10 days. Just interesting, who is manufacturer of device? Do you have your own production or have you entered into a contract with a contractor?
Where are the components from?
We have several contract manufacturers, one is European with factories in China
ICAPE GROUP (CIPEM), the rest are also from
China.
ICAPE - Mass Production
Kingsheng PCBA (C-Alley) - Pilot Production
KingFord PCB - Prototypes
TEAN - Small and Medium Volume mass production
HRCircuits - Prototypes
Thank you for detailed answer. Are there some supporting documents about these partnerships?
Do not get me wrong, but I want to know more confirmed data before investing

I will be able to do it later, now I am in the city of Rochester at the IBM plant, returning in a week.
Wow, cool! Say hello to IBM 486 if you happen to meet him.
This was my very first personal computer

Ok.
Do you mean IBM PC AT 486? Ok, but previous type was PC XT 88/86 4,77 MHz.
My very first computer (not personal) was an IBM System/360. Its a Mainframe :-)
Now they make a quantum computer.