Jessica Jarrell - Key To My Heart Chords & Tabs

This is my first tab for a very nice song by Jessica Jarrell, I have just experimented 
my guitar and found out a few chords for the whole song.
Please feel free to send me corrections/suggestions and also I'll be very
glad to know if you found it useful.

Tuning: Half-Step Down

Chords used:

G:       (3x0033)
Gmaj7:   (3x0032)
Cadd9:   (x3x033)
Gma7/C:  (x3x032)
Cadd9:   (x3x035) (I think it's just another kind of Cadd9 chord)


     G         Gmaj7     G         Gmaj7
[ Tab from: https://www.guitartabs.cc/tabs/j/jessica_jarrell/key_to_my_heart_tab.html ]
eb|--3----3----2----2----3----3----2----2--|
Bb|--3----3----3----3----3----3----3----3--|
Gb|--0----0----0----0----0----0----0----0--|
Db|--0----0----0----0----0----0----0----0--|
Ab|--x----x----x----x----x----x----x----x--|
Eb|--3----3----3----3----3----3----3----3--|


     Cadd9     Gma7/C    Cadd9

eb|--3----3----2----2----3----3----5----5--|
Bb|--3----3----3----3----3----3----3----3--|
Gb|--0----0----0----0----0----0----0----0--|
Db|--x----x----x----x----x----x----x----x--|
Ab|--3----3----3----3----3----3----3----3--|
Eb|--x----x----x----x----x----x----x----x--|