You can create templates using Smart Objects and the Replace Contents command to populate the template in one swoop. There are a number of tutorials on this method:
Just sent you a file with two images on it for your use. It is 60 MB so it might not go though if not I can send it via sendspace.com, let me know. I also sent a quick note with an additional explanation to all you to use what I sent for more people. Let me know if you get the explanation without the file, it will tell us it bounced and time for plan B.
An interesting bit is photoshop elements 2018 and all previous versions on the mac side have included the "old" picture package and yes photoshop elements 2018 is 64 bits.