I also have thought about this a fair bit. Although I don't entertain notions fame and my work tends to be much too inward to market, I have nevertheless found it useful to think about the optimal way to represent oneself. And in my case that means organizing a lot of rather disparate images in ways that people can approach them.
At this stage, I'd say: make whatever galleries you want, and do whatever helps you find your own photography. If you have the freedom (time, money, creatively) then exercise that freedom as thoroughly you can. Explore and experiment, and try to communicate, but... for a beginner, I think it is important to place the priority of impressing others as far down the list as your ego and your budget allow.