As a experienced Aion player (who kept stucked in Aion level 9 for over a week), I am very sure that my experience in Aion would be much helpful to many new Aion players.

Ref: My Aion blog referenes

Get more spaces for yourself

But how?
Aion offers a nice amount of inventory space (i.e. your “cube”) but should you find yourself running out of space, a cube vendor in the starting village will be glad to expand your cube. The first upgrade is now pretty cheap.

You need more rest

Resting (keystroke [comma] by default) helps you regain health and mana much more quickly. Try it and save bandages / potions for when you really need to reduce downtime.