Park Gear Question

I need some input because this has been a whole debate in my friend group. I recently picked up a 149 cm snowboard, but I’m around 175 lbs and planning to ride park this season.

Is a 149 going to hold me back on the hill? Should I just sell it and get something closer to the size I originally wanted? I’ve been out of snowboarding for about three years, and honestly, I was aiming for a 155 cm board…but long story short, I ended up with a 149.