You’re welcome. Now the unsolicited advice:
Forget “Project B : Learn Linux”.
Unless you’rte in training for a cert. exam, the best way to learn it is to just use it.
Get comfortable with the workflow and software. Read and participate in forums. Watch youtube videos. Not to master, to learn what is possible.
Then when you need to do something, you’ll know it can be done. Then it’s easier to look it up.. Remember, unless you’re always setting up new systems, most tasks are done once only every few years. So you’re never going to remember it.
So just use linux and relax. Being relaxed makes it easier to learn too.