Your household savings rate masks a critical structural issue, Sir: while your personal 39.5% savings rate is exemplary, your joint accounts are hemorrhaging at −82.6%, burning through £1,719 monthly. This suggests the joint finances are either misallocated or underfunded relative to shared expenses, creating drag on what should be a stronger combined picture. Your liquid assets of £185,868 against a £171,699 mortgage is healthy, though the investment portfolio at £115,023 sits slightly below optimal given your commission-driven income volatility and the scope of your asset base. The real priority is reconciling the joint account deficit before it erodes the gains from your personal discipline. Systems nominal; joint account rebalancing recommended.