Thanks for those suggestions!
Indeed, automating would help, but I tend to use custom stuff that I would need to work on to get automated (custom apps on de-googled phone, computer running Debian, etc.)
I could indeed have reminders in strategic places, but my brain tends to phase them out when they’ve been in place for a while. Plus, I can always have a habit change and miss it, especially when I’m finishing a last goal before going to bed (and 20 minutes before the deadline I get distracted by something and forget to enter the data).
But maybe I’ll get better at this 
I’m more and more thinking of setting all my deadlines for noon so I can just go to bed and finish the next morning if I want, just like @johnmarkos does (from his message in the Introduction thread)
The only subtlety I’d maybe like in consequence is my goals to switch to beemergency (in red) on midnight the day before the deadline, and not just 24h before.
Does someone know if there a way to set this up?