So for this to work, you need to go back through my question and make sure you have answered all of them the best you can. Is the electrical outlet for the counter space going to be right next to the switch, or is it that blurred spot that I see in the picture, . If your walls are Travertine marble, and there are not already electrical boxes in the exact location the lights go, we are going to have a hard time. If a 30" vanity goes in the corner, and you leave 5" on each side for the lights, that leaves a 20" mirror with one light jammed tight into the corner. So if we leave another inch on both sides, for clearance, that leaves 18" mirror. If you put a 3" frame around the mirror mirror, that only allows for 12" of actual mirror. I don't think that is enough mirror. Your bath is too narrow for a mirrored cabinet with built in lights unless it is recessed into th wall. The plumbing is probably in the way for that. Give me your thoughts on what I have just said, and then go back and answer all my questions. Then we can take it from there with a narrower down and focused search.

First of all, I don't think that furniture is comfortable enough to sit and watch TV, so the TV should be remove from that room, the purple wall paper and the purple furniture is too much, you should consider another color for that wall and the furniture against the wall it doesn't look good. What is that room at the end is kind of dark and I cannot appreciate exactly what is the purpose of that room. I'm a firm believer in skylights, we have skylights in the laundry room, kitchen, living room and office, they make a big difference. (if you cannot have skylights (or tube lights) can lights are a great option. There are a lot of great ideas from everyone. I can't wait to see the after photos.

that is what i have added if you can see the pic above.. want some suggestions on partition that i can use between dining and sitting

Greetings From Dream Design, We have selected some ideas so that your all the requirement can fit into this --Make a wardrobe near the computer table and and put the mirror on the wardrobe handle So it will solve the dressing issue also and then you can put the queen bed and also put the side table - designer wallpaper on the bed wall -Place the curtain on the AC wall ,and take the white color curtain -put the cream color of all the wall so that it will look big -make the study table color as coffee color