No.
You should submit to the category you think best fits the site -- comparing other sites listed, the category charter, and other similar sites.
Don't worry too much about getting it wrong. We're not Yahoo, we'll try to move the site to the right place (but that will probably take longer -- our editors generally edit categories, not submittal queues.)
If you think that is the best category you can find, then go ahead and submit there. I don't disrecommend it either.