Designing own arduino

Hi
I am doing project on arduino pcb designing and its business plan to sell it. Please help me to answer to some of my questions.
I want to design it as tiny as posiible.

what do you think of designing own arduino pcb?
What is your opinion on reducing the size,cost and area of the arduino board when compare to earlier board?
what is your opinion on arduino uno developement?
What feature you Suggest to add in arduino uno developement`?
how is arduino market?
To whome arduino product value for?
how to sell arduino product and how to license it?

Do you have a design in mind to start?

Were you thinking something small like this?

ruhina:
Hi
I am doing project on arduino pcb designing and its business plan to sell it. Please help me to answer to some of my questions.
I want to design it as tiny as posiible.

what do you think of designing own arduino pcb?
What is your opinion on reducing the size,cost and area of the arduino board when compare to earlier board?
what is your opinion on arduino uno developement?
What feature you Suggest to add in arduino uno developement`?
how is arduino market?
To whome arduino product value for?
how to sell arduino product and how to license it?

These questions seem like 'you' should be answering them in some kind of take home test or some kind of thesis.

A pro mini costs $2.
You are not going to get rich.

.
.

Yes, I agree with LarryD.
And the small ones are the tricky ones too. Not much room for parts, running traces is tricky, difficult to assemble by hand, really need to find an assembly shop to do it for you, which is another cost.
For hobbyists, that small becomes a problem attaching connectors.

For pro-users, they just put the chip into their own designs - that's what I do for folks.
For example, here's a '1284P integrated with other parts for a complete system:
http://www.crossroadsfencing.com/