Maybe there isn't anything different about your God and those throughout History? They all have a similar theme-all powerful, all knowing etc. Maybe what changes is our description for it? Most religions have very striking similarities if you examine them deeply. I guess it's a variation on a theme. Perhaps in the same way you have different colours and nationalities of people yet they are all recognisable as people, you have different types and natures of Gods, but it's still recognisable as God. The very fact we all have various descriptions for our God(s) yet all recognise what 'God(s)' is/are means that it exists?