Just opinion, but for all the people who feel discouraged or anything because they cant move up a belt rank, remember your still the same person no matter the belt rank. So dont worry if you cant move up. You could remain a 1st dan for the rest of your life but practice every day and perform as a 10th dan. No need to get hard on yourself, just keep trying your best. This is still a fun topic though, i'm not discouraging you. I myself am a purple belt although of course belt ranks are different most places.