Not bad. Phosphates might be a little high...but I always hated doing that test...though not as bad as alkalinity for sure.
Have you done flower pots before? I, like pretty much everyone, have had 0 success. I remember being told they like 'dirtier' water, are more hardy if they are from austrailia or something... None of it ever really made full sense to me in terms of how poor they do in our closed systems.