they me about how to improve or to check for improvements in your models and then I will talk quickly about some case studies and see that you will see that getting a gold medal is not sometimes well most of the times not that difficult so starting with the advices first advice positive mind if others can do it you can also do it that is how I started when I started kaggle I said if those people can do it I can do it I compete a lot and I managed to become again my second advice understand the problem I try to find you IDs never starts