I am interested in undergoing laser vision correction, preferably in a one-day-procedure mode. How long is the waiting time for the appointment? I am also planning to have a surgery of the upper eyelids and I am wonder-ing if the order in which the procedures will be performed matter.

There should be a break of at least a month between the procedures. The order in which they are performed is not important.
Refractive surgeries and blepharoplasty procedures are performed on different days of the week by different ophthalmic surgeons.

In the case of laser vision correction, you need to make an appointment for the one-day procedure approximately 3-4 weeks in advance.

If it comes to blepharoplasty, you need to make an appointment 3 weeks in advance.