Here's a short video of all the 59 Volt combinations to open the rocket ship on Myst Island. There are 19 of them in total. If there are more, I could not find them.
The next LP will start on Saturday. This next LP should last the rest of the year, as it is a pretty long one. Assuming it doesn't carry on through the beginning of 2025, it'll be the last LP of this year. But don't worry, you won't have long to wait until the next LP comes. 2025 should be a fun year!