You are doing drawabox exercises wrong
Most people, don't understand that you are not supposed to start the next drawabox exercise after you finish your drawabox.com homework (by all means, continue to draw for fun). You are supposed to get official critique feedback first. Relying on free feedback can be difficult most likely due to the large influx of users to drawabox.com. Personally, I tried to help people, but quickly realized that I can't help everyone. Your best bet to get critique on drawabox.com is to pay $5 a month for critique feedback. Trust me, it is worth it. I highly recommend it. Even when I give free critique feedback, I have to rely on other members to approve my critique for it to be officially checked off. Overall, you can draw and I know you can do it. With a lot of practice. I myself have a lot to work on. But we are all going to get there and be able to draw!