I would add additional scales. You can learn a lot in 2 weeks, and so much in just 1 year, and an incredible amount in 5 years. The funny thing is that I perso

I would add additional scales. You can learn a lot in 2 weeks, and so much in just 1 year, and an incredible amount in 5 years. The funny thing is that I personally tend to overestimate what I can do in one day, but after 2 weeks, you can accomplish a lot.