I'd go a bit higher with the stars to another half.  The only issue I have is the straps to go around the legs/feet of the chair are too tight for easy putting on.  This may be the issue of having purchased a chair that doesn't easily fit some of the dimensions of the various covers - we purchased the Deason Recliner.  I did choose a larger size cover to ensure it would fit - which is does so am quite satisfied with the cover and will be able to get some strapping to jury rig the cover so the wind can't take off with it;-)))  But would suggest the manufacturer add a few inches to the strap to avoid this for future buyers.