Possible Clues:

• Strindberg season
• Early-morning public transport is something poetic
• I don't 'move in predestinate grooves' (Foot)
• Either I'm on vehicle, or foot
• Two-syllable unit
• The writer is vehicle for poetic form
• I'm occupied almost entirely with a bit of poetry
• Compiler's mode of transport? Foot
• Transport, that's me, but not by foot like this
• The writer's on vehicle, producing a bit of poetry