Are you able to tell me if the following sentences are well structured

Are you able to tell me if the following sentences are well structured?

We have received a compliant again regarding the repeated loud music played inside the flat by your tenant, which is greatly disturbing your neighbours.

It appears that your tenant has no regard for his neighbours, which is why he persists in breaking the house rules.

We have advised the resident who has made the complaint again to contact the Council and raise a complaint with their noise nuisance team.

This is a breach of clause 7 of schedule 5 of your lease. Please could you take some action against your tenant to ensure that this breach does not continue and that other residents are not disturbed going forward.