those lights will go off.....i have thought of 2 ideas as 1.in place of those lights there i will put some hanging light else....... 2.fan point will be shifted to those lights and in place of fan i ll put CHANDELIER( max size 24inch in diameter).... what do u suggest

I have some suggestions if you are thinking budget friendly changes. Make a photo gallery with different size frames and arrange them parallel to the stairs, so you can enjoy each photo as you climb up. And for the area that will be on a level with your upper floor, try some pretty decal that will connect the photo gallery to upper level. And last, if you have budget add some beautiful hanging lights in the stairwell. Also think about repositioning your refrigerator.

I really liked the indirect lighting and the bar light fixture.

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.