• These are the midi and pdf of the original:

PDF

Midi

• I don't know your knowledge about scales and transposition, here is some info.

• Of course you have to sing songs that matters to you. I try to say that perhaps you have to transpose them. These are transpositions of the original:

Try wich one suits most to your voice:

Tom Waits Take me Home 1 whole step UP

Tom Waits Take me Home 1 whole step DOWN

Or the original..