Grammar problem

Hi, pls hekp to correct my sentences:
1. The driver said, he will be arriving to your place around 2:00 pm.

2. The driver said, he will be arriving to your place about 1 hour later.

3. The drive said, he has already
been in your area, so it won't be too long, about half an hour, he can be reached to your place

4. We are sorry that the deliveries will be a bit behind the schedule today because particularly there
are many orders have to be done