Close to #1 I should have had a better plan - I've just graced the control-circle and then looked in the wrong direction for some random big stone. Around 90 s lost.
#2-#3 quite OK. To #4 my route is probably too zigzaggy - less turns and leaving all the green areas to the left(north) is probably better. To #5 the paths on the left were apparently a bit clearer and faster? To #6 I was too high up the hill and didn't find the path.
#7-F is quite OK again.