Well, you could name them a couple of different things. But, I'd probably approach them as:
Aadd9 AM9 A6/9 Aadd9b13
So, variations on an A Chord. The last one is kinda "Tangy". So, proceed with caution, over that one!
If you want to stay a little more Diatonic to A, maybe change the last Chord to one of these:
e/0
B/0
G/2
D/2
A/0
E/X
Or
e/0
B/0
G/1
D/2
A/0
E/X
Or even:
e/0
B/0
G/1
D/4
A/0
E/X
Now, you could also do this:
e/0
B/0
G/2
D/2
A/0
E/2
Maybe add some Bass Notes, on the low E String?
Anyway, hope this helps.
Early 80's 1957 U.S. Vintage Reissue Stratocaster (Surf Green)-Warmouth Soloist Pearly Gates Neck, Pearly Gates Bridge- Larrivee D-03 (Mahogany/ Spruce)
Carmen Ghia Head- Marshall 112 Cab W/G12H 30 or Custom 4 X 6v6 Head or Budda Twinmaster Plus Head-Traynor 212 Cab w/Eminence Texas Heats.
Mo'D-Eternity-Blues Pro- Timmy-BYOC Chorus/Vibrato- TC SCF- Korg DT 10 Pedal Tuner