Probably Screwed up my Derailleur shifting from 1-6 without pedaling
Sounds like one of four possibilities.

1) Pulling on the shifter has bent the derailleur - very unlikely unless you're a gorilla or the derailleur was already bent/weak

2) Your gear cable outer is weak somewhere and the extra tension has caused it to collapse, which effectively makes the inner longer than it should be.

3) (was 2b) Your shifter was weak and has bent or the number indicator has moved/bent.

4) (was 3) Most likely, you've stretched or pulled the cable through the adjustment bolt on the derailleur mechanism.

Hang the bike up on a repair stand, or use rope/cable/something to lift the back wheel clear of the ground.  Use your hand to slowly pedal and pull the exposed gear inner wire with your other hand while pedalling.  The gears should change like normal, through the full range.  If this works, then the inner wire is too long and needs some slack pulled through the adjustment bolt on the derailleur.

See "four rear derailler adjustments" section at http://sheldonbrown.com/derailer-adjustment.html   for details on that.