I like your ability to classify a whole table of people. Im not sure that I could do that so precisely
This comes with experience, and is much easier in live games. To start, you should get a good read on the players to your immediate left and right, then expand as you get more information.
It is also helpful to stereotype players as they join the table, then change your opinion as they show you how they really play. In general, players wiht flashy jewelry and nice clothes are usually agressive. Players dressed coservatively are usually tight, and female players are often tight agressive pre flop, and passive post-flop without a big hand. The older a player is, the less likely they are to bluff.