In Alchemy profession, you are involved in creating elixirs and potions from herbs that will further help in enhancing the performance of the character.
In blacksmithing profession, you can make weapons, mail and plate shield.
In enchanting profession, you can enhance the goods that are used in the game or you have the option of breaking them down into their components.
In skinning profession, you need skin down those animals that you would be hunting.
In leatherworking profession, it is for the classes such as Hunters where they can make leather armors and tan hides, which is a great profession to earn gates of andaron gold.
Tailoring profession is for creating cloth armor.
Engineering is creating mechanical items for enhancing the characters performance
Mining is in fact mining for ore.
The secondary profession is also something which has to be considered and there are various options to choose from. The most appropriate profession is dependent on what you are interested in.
So understanding the profession is quite imperative but there is a limit to the selection of primary profession, whereas there is no such restriction in the case of secondary profession. It is all dependent on to you which one you are interested in learning.
In fact, these professions can also be used for enhancing your goa gold income. Take your own time in selecting the profession as the one selected by you will simply reflect your methods or skills of playing the game and earning as much cheap gates of andaron gold as possible.