Be careful to focus on whats relevant to the question. Things like "ALL law firms have liability insurance" are not relevant. Specific performance only deserves very brief consideration since most of the loss has already been suffered and its very unlikely it would be granted. Seller's remedies aren't relevant because it is the seller that is in breach, it is the buyer who has suffered loss.
Other than the inclusion of irrelevant material in your plan you seem to be on the right track. Just be sure to take it really systematically.