Why do you want to make this map disqualified ? Just let the QAT do their job, and see those "potential issues".
Overmapping is not a solid reason to disqualify a map. Just see Toumei Elegy, nobody complained about overmapping on its highest diffs.
Concerning offbeat objects on the 1/3 guitar part, a majority of notes are snapped on 1/3, some might be offbeat but that won't be 1/4.
Before saying that something is offbeat, you should rather say what is the most suitable thing here. Do you really think that every 1/3 notes are perfect ? there is a lot of maps with the same scenario, and they passed the ranking process.
They sound 1/3 for me.