One question
Why would you trust someone to create a vanity address for you as he will know your private key?

He isn't:

If interested just PM me for a my part public key.

I'll leave it as a fun adventure for you to figure out why.

One question
Why would you trust someone to create a vanity address for you as he will know your private key?

Hint:

Quote

The technique used is Split Key Generation so there’s no risk of having your private key compromised.

One question
Why would you trust someone to create a vanity address for you as he will know your private key?

They pretty much summed it up.