Very nice Laura, the only thing that I notice with a lot of your songs you sit down, strap your guitar up, stand up proud, sing loud, maybe jump up and down and shake you arms and stresses out before you start the recordings.
Also, don't forget to breathe, take at least two deep breaths before you need to sing and hold it, this will also calm nerves a little too.
Also, if need be, mark it on your lyrics the best places to take breaths as not to spoil the vocals by running out of breath or to get light headed.
This is all positive stuff, you still are sounding great !



