I think a comfortable distance between the island and the counter is around 42". It seems that you have only 30" between your cook top and the counter. I might be a little too tight. The wall between the entrance and the kitchen could be 4' long instead of 6', you would then be able to move the island a foot which would give you more room between the cook top and the island. Could you switch the location of the toilet and vanity in your dad's bathroom so your enter facing a vanity instead of a toilet which is a lot nicer.

Hi Maam/Sir, I would recommend you to share a better perspective pic of your room where the ceiling is also visible because if a room does not have enough of natural lighting then some artificial effect like a false ceiling treatment would really give a great boost to the look and feel of your space. I would also suggest you to follow a concept like i can see there are a lot of varied colorscheme happening in your room so changing a curtain will not be much help. You should find the right patterns maybe like adding some pastels or i can see that some red or maroon color is involved in your room so try to match the lighter version of these elements. Also adding some wall treatments will give a good vibe in this room. - Layden Wangmo [senior design consultant] MAD DESIGN

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I feel partitions are not needed. You already have too much for the space. Adding a partition will shrink the space further. The simplistic solution, you do not wish to discard any furniture would be to paint all the walls in lighter pastles. And use some wall painting frames to highlight certain walls.