Do I suck at skateboarding?

I have been skating for about 3-4 months now and I can pop shuv, fs shuv, bs 180, fakie shuv, fakie fs shuv, half cab, caveman, boneless, and almost have varial kickflips. I have landed them a couple times before but I am trying to get them down. Also, my ollies like barely leave the ground so I'm pretty sorry at those. I always have people telling me I suck. But I also have others telling me I'm good for how long I have been skating.