SMP and shaving - I like to shave every day will doing this fade my SMP faster

Scalp Micropigmentation SMP can darken the bare scalp but if you lose more hair or shave your head it may not look even.

You can use clippers the next day after SMP. However it is always a good idea to check with your doctor. 

If you over do anything it can look bad.    Some may like the helmut look but if this is a big concern for you always discuss this with your doctor.  A touch up procedure in the right hands should not give you helmut look.

Each doctor or clinic has their own post SMP instructions.  There are no specific brand of moisturizers that are better than others.  Always check with your doctor.

An FUE is treated just like a regular hair transplant with regard to the recipient area, but the donor area has open wounds which require daily washing with soap and water. Within 3 days of surgery, you can resume full activities, heavy exercises if you wish. The recipient area requires daily...

Going to sleep and laying on the scar treated wit scalp micropigmentation will not impact the results of a well done job. See web site below