Grimcoven

Each turn is exactly 2 Actions, but you may take multiple turns in the Hunters Phase while you still have available dice and/or Actions. Once you Pass, discard your remaining Active dice and take no more turns that phase (Rulebook, p. 11).

No—you may pick up Lament or Treasure only if you end the Action on that space. If you end an Action there with a Status token, you must take it (Rulebook, pp. 12, 23).

Cleanse discards Status tokens, but Hunger is not a Status and cannot be discarded with Cleanse. During the Lament Phase, you may spend 1 Lament to discard 1 Hunger (Rulebook, pp. 21–22).

No. Defense tokens reduce incoming damage, but they cannot block Statuses; resolve the Status effect even if you blocked the damage (Rulebook, p. 14).

For a Hunter’s voluntary movement, you may move fewer spaces; forced movement must go as far as possible. Enemies usually stop once they reach the closest Hunter, even if their movement allowance has not been used up (FAQ, p. 1).