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.

How do you decorate your place, what kind of style, colors, and feelings? That will greatly influence the type of door you might want. Also, think of your budget, and whether you want to install it yourself or hire a professional (you don't need to tell us, just keep that in mind). Then look around Houzz, in the products page, they have lots of interior sliding doors and hinged ones, from elegant frosted glass in a dark wood frame, to rustic reclaimed wood planks. You may not want to purchase that exact model, but it might give you a better idea of what would fulfill your airflow needs without sacrificing style.

Here r the pics. Pic 1 shows the whole room. On left i ll keep my bed. Pic 2 shows the wall no 1. Where i was planning new study n some seating. The old study table will go off. Pic 3. Wall that has air conditioner. Some ideas needed fir this wall too. May be seating or mirror.

Hi, an entire wall mirror would look stunning but you're right the maintenance of it would be a never ending task! Have you thought about multi facet mirrors? These are glass framed mirrors and usually have bevelled glass and a contemporary style. Their designs allow them to reflect the light and project it around your home creating a dazzling feel. You could feature multiple of these in your dining room wall. Something like this below: Have a look at our multi facet mirrors page here where you'll find these mirrors. http://bit.ly/1nGVz6r  If you want you could use 2 or 3 to create the appearance of a mirrored wall without covering the entire wall. Hope this helps!