Thank you for your feedback. Actually I was alone doing all this at my home, though my brother has assisted me handing over tools and other things.
I disassembled everything (seats, trims, carpet, floor mats) on Sunday and washed everything on the same night I washed the car from inner side with surf etc. I left the car under the sun with 1-2 inches windows down for the whole Monday.
Since, the week has been started so as my office, i cannot continue assembling the things so i took leave on Thursday and cleaned the roof and other interior parts - plus i have installed USB charger in console and completed everything on Thursday's night as i need to travel on friday.
Since, it was my first DIY so i was unaware about the parts I took wrenches and spanner of 11, 12 and 13 size but forgot to buy 14 size spanner for opening seatbelt assembly trim. So i waited for nearby mechanics shop to be opened so i could borrow the desired tool. The one can easily done this in two days i.e. saturday sunday.
I would highly suggest to keep your tools, cleaning material and everything which you think you will need in DIY available so that DIY wont took as long as mine