User blog comment:Damesukekun/Song Translating and Mistranslating/@comment-110.5.101.34-20141106100104/@comment-1523675-20141106145557

The official transcription by the Ministry of Education and Science supports o for を in modern Japanese.

Word spaces. There is no strict rule for word spacing of romaji transcription. I personally separate each word for beginners, and put particles and words together for middle-level learners.

Example.

今日僕は学校へ行った. (I went to school today.)

Kyou boku wa gakkou e it' tta. (beginners) / Kyou bokuwa gakkoue itta. (middle-level learners)