Welcome to the forums. I am no coin expert but I think all the marks you have highlighted are after mint damage and since a 65 is not silver it has very little value other than being worth a dime. The only 65 dime listed in the Red Book of coin values is an MS-65 with a value of $1.50. MS means mint state and is the same as uncirculated, showing no wear or damage. Keep at it and you will find a good one.