The bigger your down payment, the greater your home equity will be. Sometimes, equity is all that is there that stands behind a homeowner and foreclosure when things get tough.
A fixed-rate mortgage is where the interest rate is fixed. It does not change no matter what the market conditions are. Opt for a fixed mortgage rate to protect yourself from a housing market crash.
Your emergency fund is your backup cover against an unexpected fall in income, a cushion to fall back on. An important factor to include when building your emergency corpus is that it should be easily accessible and available to you.