Learning on a 7' Wavestorm, having trouble catching waves

Hi everyone,
Beginner surfer here. After taking a few lessons and renting larger foamies on my own for awhile, I finally took the plunge and bought my own board so I can go out more often.
I settled on a 7 foot wavestorm. I did this for a few reasons, the biggest being that it comfortably fits in my car. The second reason is that I wanted to learn to pop up without both feet on the board. The third reason being that the 7' wavestorm still has about 70 liters of volume, and I thought this would be more than enough.
I'm surfing out in New York @ Rockaway beach. The waves aren't great, they're very small and mushy. I find myself having a hard time catching them. I can't tell if this is because of my paddling technique, my positioning, or the board holding me back.
I know that volume isn't everything, but is a 7 foot foam board that much harder to catch waves on than an equivalent volume longboard? Should I continue on improving my technique or did I limit myself with board choice?
Thanks for your help!
Beginner surfer here. After taking a few lessons and renting larger foamies on my own for awhile, I finally took the plunge and bought my own board so I can go out more often.
I settled on a 7 foot wavestorm. I did this for a few reasons, the biggest being that it comfortably fits in my car. The second reason is that I wanted to learn to pop up without both feet on the board. The third reason being that the 7' wavestorm still has about 70 liters of volume, and I thought this would be more than enough.
I'm surfing out in New York @ Rockaway beach. The waves aren't great, they're very small and mushy. I find myself having a hard time catching them. I can't tell if this is because of my paddling technique, my positioning, or the board holding me back.
I know that volume isn't everything, but is a 7 foot foam board that much harder to catch waves on than an equivalent volume longboard? Should I continue on improving my technique or did I limit myself with board choice?
Thanks for your help!