I wouldn't bother, do a nice fresh install on the ssd and have the hdd in as the data drive.
then have my docs etc reference the hdd to populate their contents.
you could buy one of those hdd duplicators, they are very handy for lots of reasons. I have this one and it can duplicate a hard drive if you want to; https://www.amazon.co.uk/Wavlink-External-Docking-Station-Functions/dp/B01H7D5W4G/ref=sr\_1\_6?crid=1BG5P86N6EXZA&keywords=wavlink+hard+disk+docking+station&qid=1652711677&sprefix=wavlink+hard+disk+docking+station%2Caps%2C52&sr=8-6