How to schedule wedding day events??

This part for me is the most stressful trying to figure out when to make apts for hair/makeup...
My ceremony is at 7pm- I am getting married right at my RH
So what time do you figure I need to get my hair done like 12?
How long does makeup tend to take?

Thanks- this part is stressing the heck out of me...

it typically takes about an hour for your hair, about 30mins to 45 mins for makeup to.

You have to ask your photographer how long they need for photos and then overlap that a little so they can take pics of you getting ready.

figure that it might take anywhere between 45 minutes to 1½ to get your hair done, depending on how you want it styled, how long your hair is and how elaborate the style is. another 1 for makeup. are you the only one getting your hair and makeup done? are your BM's getting their hair and makeup done with you as well? how about your mom? all things to consider as well.
your ceremony starts at 7pm, will you and FH and your BP take pics before the ceremony? allow at least 2 hours for photos. if that is the case, that means you would start taking pics at 5pm. are you taking pics at the RH? or another location?
to be on the safe side, i would (if it was just me getting ready) start my appointments at 1pm and be ready by no later than 4pm and then allow the hour between 4 and 5pm for travel to get to the location of pics.