Other potentially useful L1 spells at this level are Divine Favor, Nimbus of Light, Protection from Evil, Summon Monster I.
Fighting: find a greataxe and swing it. Or any other two-handed weapon really, it doesn't matter much at this level.
Enchantments: Assuming you mean enhancements here, pick those listed in the build. Click the link above the enhancement list if you need more information. If there is still something you don't understand, feel free to ask