How hard is the platinum for P4G?

I am thinking of doing a second playthrough and finishing off the trophies.

Trophies i still need.

Perform 50 Persona fusions

Use 4 or more Personas in a special fusion

Get 50 Sweep Bonuses

Defeat Margaret

Defeat The Reaper

Read all books

Create Izanagi-no-Okami

Register over 50% of the Compendium

Complete the Persona Compendium

Catch the Sea Guardian

Max out all Social Links

Swing the net with perfect timing