Good luck with that mate! I like the video format where you have a video of every stage of the process. Great stuff and I've just subscribed.

Try using one of those maguiars car bombs to get rid of the ciggy smell. I had a mate buy a car from a dog owner and he said that cleared the smell up for him. I think it only takes about 10 minutes from start to finish too

Check your long and short term fuel trims using obd diagnostic tool that looks like a rich condition to me. Does it smell eggy? U might have a bad upstream o2 sensor