A checklist that has helped me A LOT with this..
Check new releases
-Juno, Deejay, beatport, Bandcamp
Listen to the past (Discogs
-Labels, years, genres, artists back catalogues
DJ Mixes
-Sound cloud, save tracks that inspire you and put in a folder
Ideas / Inspiration folder
-Tracks you like put if a inspiration folder
Sounds folder
-Add sounds to a folder so when you begin you have sounds to start with, create your own sounds with plug in a add to it
Limitations
-Limit what you use when producing
Set Timers in the studio
-Small bursts of your maximum attention