Thought I would post a quick update and also say a big thanks to everyone on here that have supported me over the last 6 month. My DNA from my potential cousin came back this week, and has confirmed my research, and the man I found is indeed my biological father.
We speak every weekend now and yesterday he met my daughter and grandson! I wish I could time travel back to the UK to meet him, but I guess I will have to wait until next year.
I also located his daughter, my half sister yesterday, so this has been a very fruitful venture. Not to mention I am now hooked on ancestry and genealogy.