ok

I have discussed your design with my family.I likes it. some suggestions shall I change the cook top and sink in the main kitchen to each other. Because according to our tradition we have to cook by facing East or North.the window side is the east. Similarly shall we move fridge to the right end of the kitchen.(to the south Side) then I can place the mixer at there where the fridge now is.Is it convenient .i don't know how to convince my family about this design. ours is an orthodox one. Its not a matter to be discussed here. I hope I can.Any way i like this

I would go with the second plan, more or less. Having a fridge right next to the wall seems like a bad idea to me, and I personally can't stand ranges/cooktops on islands--I like the hood venting straight outside. But I would want more countertop to the left of the fridge--when I take food out of the fridge I would want to plop it right onto the counter, and it looks like there's not enough room as it is.

A Rumford design is very shallow, has outward-flaring sides, a back that arches forward, a curve on the underside of the front lintel leading back to a broad slot-like flue with a flue chamber above it. The overall front opening is almost square, sometimes slightly taller than wide. Rumford fireplaces are very distinctive looking. You can get some basic information from this wikipedia article here: https://en.wikipedia.org/wiki/Rumford_fireplace and there is plenty of info online, even ready-made reproductions (more or less accurate). Rumford developed his improvements and published them in the late 1790s, just before fireplace heating was displaced by stove heating (a process already well underway when Rumford developed his improvements). Good luck with your whatever you decide to do.