Can you smoke after 1 tooth implant? And what's the healing process time?

Definitely with your oral surgeon first, but I would suggest either warm saltwater rinses, a solution of Chlorhexidine 0.12% rinse (aka Peridex) or a combination of.  Your surgeon should have given you written post-op instructions, or he/she may have them on their website....

Smoking increases failure rate of implant / surgery. and its proven in many studies. so there r more chances of implant failure in smokers as compare to non-smokers. it is advisable to avoid smoking.

Your shade and tint is unique to you and sometimes it is outside the realm of stock color shades.The cost shouldn't be a lot compared to what you have already invested but may be needed to complete the last and most important issue, the final cosmetic result. I make and stain all of my crowns ...