Finishing the Second Guitar Part in C#, 6/8

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We're going to try for a minimalist second guitar part to complement yesterday's strumming. To finish the part, we'll incorporate major 3rds, suspended 4ths, lowered 5ths, and octaves for the last two chords. Remember, the time signature counts something like 1-2-3-4-2-3:

   C#m       C#m7        A        Aadd9
e|--------------------|--------------------|
B|--------------------|--------------------|
G|--------------------|--------------------|
D|--6--6--6--6--6--6--|--7--7--7--7--7--7--|
A|--4--4--4--X--X--X--|--X--X--X--X--X--X--|
E|-----------4--4--4--|--5--5--5--0--0--0--|

    E        E5          B        Badd11
e|--------------------|--------------------|
B|--------------------|--------------------|
G|--------------------|--------------------|
D|--6--6--6--6--6--6--|--------------------|
A|--X--X--X--X--X--X--|--6--6--6--7--7--7--|
E|--0--0--0--7--7--7--|--7--7--7--7--7--7--|