What you have built is the measure
The 2nd house is where your Capricorn Sun does its living, so your sense of yourself is tied directly to what you have accumulated and can point at. Not for display, for evidence. You need a position you constructed yourself rather than one you were given or that arrived by luck.
That produces genuine financial competence and one particular vulnerability. When the figure falls, the fall is not experienced as a setback but as a verdict, and it takes considerably longer to recover from than the money does.
The long horizon is your actual advantage
You are willing to do something for twenty years that pays nothing for the first eight, and almost nobody else is. That patience is worth more than any cleverness in a market. Choose the vehicle carefully once, since the strategy depends entirely on staying, and then stop looking at it and let the arithmetic work.
Frugality that outstayed its purpose
The habits you built when there was very little tend to survive intact into conditions where they cost you more than they save: the repair that should have been a replacement, the discomfort you no longer need to accept. Review the rules against your actual position once a year. Several of them were correct a decade ago and are now simply a reflex.
People consistently guess low
You do not discuss money, you do not display it, and the estimates other people form are usually well under the truth. That privacy protects you from a great deal. It also means the household planning around you may be working from an inaccurate picture, so decide which small number of people get the real figure and give it to them properly.
Permission to spend what you built
Accumulation is easy for you and enjoyment of it is not, so the risk here is a lifetime of building followed by an inability to use any of it. That is not thrift, it is an unexamined habit. Set an annual figure you are required to spend on something with no return attached, and treat the requirement as seriously as the saving.
Time is the instrument
Your edge is duration rather than selection, so the correct strategy is dull, automatic and left alone for decades. Set the contribution as high as you can genuinely sustain and increase it on a fixed date each year. What ruins this approach is interference, and you have the temperament to avoid interfering if you make the decision once.
Paid for what compounds
Work where reputation and expertise accumulate suits you far better than work paid by the hour, because your advantage only appears over a long horizon. Choose the field once and stay. A lateral move that resets your standing costs you far more than the salary increase attached to it, and the loss is invisible at the time.
The one everybody counts on financially
You end up as the family's reserve of last resort, and it happens without discussion because you are visibly the one who has something set aside. Decide your annual limit privately and hold it without announcing the figure. Generosity with a boundary lasts for decades; generosity without one ends in a rupture nobody saw coming.
Comfort deferred until it is earned
You will live below your means past the point where it serves anything, refusing the warmer flat, the better chair, the food that costs slightly more. Small physical comforts are not indulgence and their absence accumulates over decades in the joints and the sleep. Spend on the three things you use every single day, and treat that as maintenance rather than as reward.
What the building was for
The question this placement postpones is what the accumulation is actually serving, and postponing it is easy because building is satisfying in itself. Answer it now rather than at the end. Write down what you intend the resources to make possible, and check once a year whether you are any closer to doing it.