I have been working to increase my score and dicovered that utilization was vital. So using my cards and paying the balance in full every month was not working, as the cards were reporting the statement balance, and with low credit limits I had a very high utilization.
So I got a new card with a high limit and it resulted in a 10 point increase in my EU score (it did not pull a hard inq from EU)

The slide from grace is really more like gliding
And I've found the trick is not to stop the sliding
But to find a graceful way of staying slid