This is cute! I rate it a 9.
Why the one point deduction?
I always wondered why I wasn’t a fan of the striped long-sleeve underneath the t-shirt but if we look at the design realistically a collared shirt would be a plain color. A collared shirt also isn’t styled under a graphic tee, it is more fitting for simplistic sweatshirts, or plain colored crew neck.
Other than that, nice work! You should consider starting a Roblox clothing group. You could make decent profit from this specific style!