first time at writing a song

ok so heres the thing. i have had a terrable week. and needed to express myself somehow.. monday night i picked up my guitar and just started to play around.. came up with the first few notes of this song. and left it at that.. well today went just as badd so i figured ill finish that song and see how it turns out.. its not finished yet but heres what i have got so far.

Am C E AM C Fmaj7/E

1|x--x-----x-------x-------x----O-O-O-O--O-O-O-O--O-O-O-O

2|---1-----1-------O-------O----1-1-1-1--1-1-1-1--1-1-1-1

3|--2-2---O-O-----1-1-----1-1---2-2-2-2--O-O-O-O--2-2-2-2

4|-2---2-2---2---2---2---2---2--2-2-2-2--2-2-2-2--3-3-3-3

5|O-----3-----3-2-----2-2-----2-O-O-O-O--3-3-3-3--O-O-O-O

6|x-----x------x-------x--------O-O-O-O--O-O-O-O--O-O-O-O

E- G Am

1|o--o-o-o-o--o--3-3-3-3--o-o--o-o

2|o--o-o-o-o--o--o-o-o-o--o-o--1-1

3|o--1-1-1-1--o--o-o-o-o--o-o--2-2

4|o--2-2-2-2--o--o-o-o-o--o-o--2-2

5|o--2-2-2-2--o--2-2-2-2--o-o--o-o

6|o--o-o-o-o--o--3-3-3-3--o-o--o-o

1|--------------------2------------------------

2|-----1-------1-----3-3----------------------

3|----2-2-----0-0---2---2----1----------------

4|---2-------2---2-0--------2-2---------------

5|--0-----2-3--------------2---2--------------

6|------------------------0--------------------

feel free to help me out and add change or make improvements upon it as this is pretty much my first time writing a song and would like as much input from others as possable.. so grab a guitar and play it! see what you think!