he im a mage and ive bought new magic from the tutor but i cant use it and i cant find it in my skills, or inventory... how do i use it?

also, if i use a rookie refreshing points card, will i be able to reassign the points i lose or are the gone forever?

Do you see the  Magic button in the skill slot? All your magic is there.
If you use the refrshing card, all your talent points will be return to the normal state, however, your talent point will not be lost. You could rebuild your character useing these points.

Yes, if you bought them they should be there.

Alt + W, then click on the Magic Tab on the Bottom. The Search the Top Tabs, and you should be able to find Them.

For the Rookie Refreshing Points, they are restored. You get to reassign your points, but you must use it before level 15.

btw, if u use the status refresh item after lvl 15, the item disappears right?