My First Vocal Efforts: "Scotch and Soda" and "All of Me"

I have been reading about learning to sing, and one of the first things you must do is lose your fear and your shyness. Let it all hang out, baby. Putting a recording of your own amateur singing voice on the web is like mooning a band of mad Apaches...with bows and arrows!

Nevertheless, here's my first effort, recorded after many unrecorded trial runs, using only my laptop's built in microphone to record it...but enough excuses, have a listen.

Here's "Scotch and Soda":



The balance isn't great -- my voice is too loud compared to the instrumentals.  I will work on getting a better balance.

Here's "All of Me":



My feeling is that it's a start, but only a start to build on.  I need better recording equipment and software.  My voice is too loud in these recordings and seems blaring and harsh.  I'd love to turn my own volume down a bit and add a touch of bass.    Anyone know of any good and not too expensive solutions to these problems?