Celtic Heroes

hello! My mage is suffering, well I don't know if he's suffering but still. Im a lvl 62 mage with the following stats:
5
45
115
170

I'm not sure about the stats because i've read that my focus and vit should be more balanced but I don't have a problem with running low on focus unless im battling a mob that takes a while (soloing). I am soloing...

My skills are as follows:
Bandage 8
Fire bolt 15
Cloak 15
Lure Fire 6
Lure Ice 6
Ice shards 15
Energy shield 2
and rest at 1

Could you please help me to improve my build?

Thanks in advance

Mage builds were discussed here, here, here. I'm sure you'll find something by reading through the topics.