So cute!
Well, I'm sure you've heard that if you've seen one gifted kid, you've seen one gifted kid.
I found with my own kiddos that there were cognitive leaps, and then there were also temperamental (I think) styles. One of mine would appear to be one very small step from mastering a new skill for a while, but then appear to be "stuck" there for a bit, and then suddenly skip over a number of steps to a new level--which you would think would be a cognitive leap, and yet I sometimes wondered if it was actually more of a manifestation of perfectionism, or perhaps a kind of simultaneous cognitive processing, where all of the components of a skill needed to be mastered (internally, or "underground") before the full skill was demonstrated. I suppose it depends on how one defines cognitive leap.
And in terms of the exact leaps? It could be anything. That's kind of the point! Toddlers usually do develop new skills in fits and starts (much like their little food jags), so she's going to do that, only more so.