I have a comprehensive thread on crafting recipe changes. Including suggested new recipes.
Blood and Caster need a few tweaks.
Safety needs significant improvement.
Hitpower as currently is a bad theme in general. A theme about being hit is not good since you should avoid getting hit. Theme should be changed to be about hitting things instead. ED, AR, ect.
New themes I suggest are Speed (IAS, FHR, Run/Walk Speed, FBR), and Treasure (Magic Find, Gold Find).
A few examples of the recipes I propose in my thread:
Blood Heavy Gloves
1%-3% Life Steal
+10-20 Life
5%-10% Piercing Attack
Hitpower Chain Gloves
+60-120 Attack Rating
+3-5 Dexterity
5%-10% Crushing Blow
Caster Leather Gloves
5%-10% Faster Cast
+10-20 Mana
2-5 Mana After Each Kill
Safety Gauntlets
Slow Enemy By 5%-10%
Knockback
All Resistances +5%-10%
Speed Light Gauntlets
+3%-8% Increased Attack Speed
+3-5 Dexterity
5%-10% Faster Block Rate
Treasure (Any Helm/Pelt)
+50 Attack Rating
+5 Light Radius
+5%-20% Magic Find
+20%-50% Gold Find