Over time, some questions have come to mind, and I eventually figured I'd post them here to see if anyone has any ideas. These are in no particular order; I am writing them as I remember them.
1. What exactly is Mahoro like on the inside? She appears to need to eat, as she gets hungry when she doesn't. I kind of assumed her to be much like a regular human inside, but made with synthetic materials, New Battlestar Galactica-Cylon style. However, the anime makes a point of stating that her technology uses screws, though the manga makes a point of stating that her technology doesn't use screws.
2. Are the Saint enemies she usually fought organic or robots, not counting warriors such as Ryuga? They seem to be like robots in the first episode, though when she defeats the giant one and it falls to the ground, you see a blood-like fluid dripping from its eye socket. It makes no reference in the show as to whether they're organic, mechanical or both; Mahoro simply refers to them as "weapons."
3. This one applies to the manga only. In volume 8, after both Slash and the Sylpheed seem to have been destroyed, Mahoro comments that she is out of support mech. However, in one of the previous volumes (I can't remember which one), when she is chasing the panty thief ninja, she appears to have at least two more support robots, in the form of a giant hand and a winged dragon. What happened to them? Did they stop functioning between volumes or did Nakayama simply forget about them? It seems odd to use all your force against a panty thief ninja, but not use the same force when you're actually being pursued by a powerful organization who's trying to kill you.
4. It is mentioned in episode 10 that Mahoro's completion was rushed. Would she have had a longer lifespan if it hadn't?
4. Finally, this one only applies to the anime, and is open to interpretation. This has been discussed before, but I'm not sure there was ever a common consensus. During the "dream" sequences in episodes 12 and 26, are they, in fact, dreams? I had assumed they were memories/flashbacks that Mahoro was having to happy times when she went on picnics with her friends, but most others seem to think they were dreams of her own musing.