Here is one idea
4 Hrs. per day
Hour 1: Musical Devices-Scales,Arpeggios,Chords,Chromatic Approaches, Intervals, etc.
Hour 2: Tunes-Learning new tunes and arranging chord melodies to tunes. Playing over changes.
Hour 3: Transcription- Transcribing other guitarists work.
Hour 4: Classical Literature or if you don't play classical, do fingerstyle arrangements for an hour.