Most of my cruises have been solo. There are lots of good resources out there that can help depending on what you are looking for. Here are a couple: https://www.tipsfortravellers.com/solo-cabin-cruise-lines/ https://www.cruisingforone.com/blog. Also checkout Facebook and YouTube.
I board Sky on Saturday. Very surprised to hear about embarkation. If had very good experiences my past sailings on Princess from Port Everglades. Hopefully thinks will be better on Saturday.