Hi there, not sure on q.1. so I'll leave that for someone else.
Q.2. After you tell the hero his wife wants him go back to the village and near the chieftain's house will be a cut scene of him telling a crowd about his heroics... hope this is what you meant!?!?
Q.3 The potion you need for the imp outside the alchemist's home is in the basement, but you need to make it.... You'll find 2 yellow potions and 2 purple potions, mix one purple with a yellow(it disappears from your inventory), then repeat with the last 2 potions. It won't show in your inventory, but your quest log will be updated, then go talk to the imp again for your reward.
Q.4 The comatose imps surrounding the large mushroom require a potion made from spider silk(web at queen spider), and a mushroom potion found in one of the houses in the imp village. Just place one on top of the other and your quest log should update.....voila one potion!!!!
Hope this helps you out <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />
