I would suggest to remove narrow width that does not work well with look for overlap.  Other suggestions depend also on the players you have. But in general I would try to use more offensive roles with a control based strategy. As example DM-->DLP PF-->AF AP(right wing) --> IW or IF I heavily used 4-1-2-2-1 in my careers  with very good results. But in general the main achievement of this architecture is more the high percentage of possession than the number of