I've tried the 55/75 and the 35/55 (aluminum inserts)with an assortment of field points from 125 all the way up to 225 grain and they all show weak. This is the first recurve I've owed, always been a longbow shooter. When I site the string down the middle of the limbs the arrow appears to be the arrows width to the left of center, the plus side. (I'm shooting right hand). Do I need to move the arrow plate out more like my longbow?