Suggestion: Scroll to the first not started lesson.
Hey mate,
every time I start Duolingo, I have to scroll far down to continue with the unfinished lessons. I can haz feature to automatically scroll down, so that the first unstarted lesson is at the bottom.
So it would look something like this

PS how can one donate?
That is a feature that I have been thinking about adding, but held off from has there is another option that does a similar thing:
The "show only skills that need attention" option. It will hide all the skills that don't need practising, likely almost all the skills above the unfinished skill. This would move it much further up the list so no or minimal scrolling is needed. If you haven't, give that a try and see how it works for you.
There is also the skill popup button next to links in lists at the top of the tree which will take you down to the skill quickly. You may need to make sure to disable the hide suggestion with cracked skills and skills that need strengthening sub options options on the skill suggestion page.
I can post screenshots of these options when I am at my computer.
Thanks, this works! Lets me jump directly to the first unstarted lesson. Almost what I needed.