Hey harj. Thanks for the positive words about my father! Glad to hear you like his artwork too! I already posted his introduction link and his username in the OP, but here it is again for you.

https://steemit.com/introduceyourself/@irvinesimages/hello-folks-im-new-to-steemit

And his usernameon here is @irvinesimages

That would be cool if you gave him a welcome and showed some support, I will check out your new blog post shortly when I get a chance. Cheers!