Below standard seller status

After 22years Ebay have given me a below standard rating on my main selling account For the 1st time ever..They say I have until February 25 to improve or I will be cut back on more selling privalges,,How, am i supposed to improve  when they are already cutting back on items i can list and saying that My listingss wont be near top in Topmatch ,They have listed me  below standard because i had to cancel a couple of sales.,,I believe Ebay are getting rid of the small time sellers in Favour of bigger sellers,This is their way of doing it,,