I have been trying to practice the scrolls skill. I found a cheap source of level 10 scrolls. At level 10 I bought and read 135 of them and improved 1% from getting one right and 2% from learning from mistakes on one scroll. I tried again with the same scrolls at level 13. I bought 100 scrolls and read them all. I improved another 1%. Are these results typical? Is there anything I should be doing different? Any tips are appreciated. Thanks.