10 minute sketch
(The photo is 90 degrees right from how it should be)
That work of yours is bad, Shaggy, that's very good! Again, if I was to suggest you a suggestion, then it would be to say, I love how light those lines are. Why don't you please work into the light sketches even more in 104 more minutes of 30 second poses, in 3 more days (104x30=3120/3= 1040 seconds a day)???? The reason why????? Because it can, and in the future, will have given you more guts and sparks of life into your drawings and sketches.
I give my cheers to you, and I hope you'll find this completely and totally supportive, and encouraging.