You could turn left and right by firing prograde on one side and retrograde on the other, but that's very inefficient and there's no way to translate left or right while holding the same orientation. Parking would be a nightmare.
(, Fri 25 Dec 2020, 19:23, Reply)
If it was good enough for the Lunar Lander, it'll probably suffice here.
(, Fri 25 Dec 2020, 19:38, Reply)
4 4-ways at 90 degree orientations (like 12, 3, 6 & 9 o'clock) will give you full translation in all directions, but 4 4-ways in the photo above will not.
Change them to 5-ways and you could fly it like an Apollo lander.
(, Fri 25 Dec 2020, 19:51, Reply)