First point of contact is the comments section of each blog post. It’s great to receive feedback and is part of what the blog is about.
You can also contact me with suggestions or corrections. I’ll always try to fix it if anything isn’t right.
My photo policy is to contact the copyright holder wherever possible, and to credit and link back- standard practice. Sometimes if I can’t get in contact (or if I’ve been lazy) I’ll only link back/credit without seeking permission. There are also a fair few instances from the early days where I won’t have done things quite properly. If you are concerned about an infringement please get in touch.