Can I study ukulele by myself?

The latter method is probably better unless you're really busy, in which case you may need to work it in whenever possible.

You could, but most people don't. Using it could take away from the common light sound that the ukulele makes.

A soprano ukulele is the most common type. It's higher-pitched and is a small one, which makes it harder to play for those with bigger fingers. A baritone ukulele is...

Yes! You can use the chords you've learned here, as well as the many online tutorials that are out there.

In that case, break up the material into topics. Then study them with short breaks in between. Study the most important points in every single topic, accepting that depth isn't...

Make a list of the things you need and value in your life so you know what to look for moving forward.

No, you cannot do this because it does not have the same 4 strings and same 4 notes.