this is what i think, i wouldn't recommend harads cuz it does delay ur 1st troll, but if u do go harads buy only 2 bats and delete palace and replace with either an orc pit or sh depending on the pace of the game..I think u hit it off with a good start, defended ur mill and manage to take 4/6 creps which was pretty decent, but i think u could have done the same amount with 2 harads bat and ur trolls would have come out way earlier as well...but other than that u did pretty well, remember that this mu is kinda imba (slightly)....
actually ya thats what i thought while watching the game u should have deleted the palace after 2 harads and get orcs to go with them because u wouldnt have lost the harads if you had some orcs as escort, but personally i dont rly like harad start tho i dont play mordor