Locky - I am sorry to read of your Father's passing. I can empathize with you on the loss. May 13 was my Mother's birthday, she passed 5 weeks ago, within 2 years of my Father's death. They taught me everything I know and I miss them every minute of every day.
One thing we know is that our parents want us to go on with the business of living and they prepared us all along to do so without them.
I am crying with you my friend. And, yes it will get easier with time.
The loss of a loved one is always difficult. Just trust in the Lord to give you grace, peace and comfort as you go through this trial. Be thankful for all your memories and the truly valuable things your father taught you; things you cannot learn in school. A father should be a son's best friend when growing up and a mother should be a daughter's best friend when growing up. Fortunately, I was blessed with both a good mother and father. Wishing you the best. God bless.