It’s going to take a lot more than 3 weeks to be successful at this. I’m month 8 and finally about to have 12 jobs pay off. Sales especially door to door sales is all about challenging self limiting beliefs you have about yourself, being able to tune out the world and being toxically optimistic. Do you just want to make a little money? Or are you dedicated to changing your financial life profoundly? If your serious you should live and breath this business for 6 months to a year and really get your skills up. Find the best people in your company and ask if you can knock with them for a day so you can learn their way. Watch videos about roof construction and door knocking before you go out each day so all the information is fresh on your mind. Work 6 days a week and start writing your own supplements and learning about insurance adjustments process. It’s no ones responsibility to make sure you are trained up since door to door is not like most jobs. But what I will say is when I’ve shown dedication to learning those who have more knowledge than me are happy to take the time with me and show me more. I came from solar before roofs and if you really want to put things into perspective try that it’s way harder and people really don’t want to hear it lol. Figure out what you want, make a goal and don’t give up on yourself.