Weight loss encouragement and tips

Right now I am around 59/61 kg. I WAS 63, but I have lost some of that by dieting.

I find that even during a diet, I get cravings for sugar, which may stem from me eating mostly protein as I enjoy those foods, but I'm not sure.

When I have a cheat day I feel like I have to restart the next day, despite probably only being at maintenance.

Does anyone have any tips on how to either avoid cravings or lose weight quicker? I'm a bit saddened only having lost 2/3 kg after dieting for almost 3 weeks....