Raising from the front is actually easier since you should have two split forestays. Most a-cats step their mast this way. Connect the forestays with a lot of slack in them and make sure the boat is pointed into the wind. Step the mast and let the mast lean raked way back...the two forestays will help keep it stable...though it is wise to have someone steading the mast at the base while someone pins the shrouds for a little insurance.