Post when you're next going to be online and we can hop on Mumble to help you along.
Day Z can be rather confusing in the beginning.
For now it's best to keep the coastline in your back and crouch run inland.
Don't forget to do the OA tutorials, they help a lot.
Avoid towns like the plague and try to get to high country. From there you will usually be able to spot the larger cities, lighthouses, landmarks, etc that will help to pinpoint where you are.
Also, if you spawn on the beach and you first cross the railroad and then the regular road, you spawned all the way west on the map.