Well executed, neat and clean.
Just follow Cattleya culture and you will never go wrong. You have high humidity in your environment and it will soon stick to the wood and thrive. GL!
VERY nice piece of driftwood! I have a lot of mounts and I'm always looking for driftwood when I'm out in the Kayak. THAT is a really nice piece you have there and of course the orchids just make it! You will find that they attach quickly! Use Kelp if you really want to see a show!