Liability first, because it is cheap and unbounded
A liability claim is not limited by the value of your house. Someone injured on your property can produce a claim many times what the home is worth, and liability is the least expensive part of the policy. Raising it from a default costs very little and it is the last thing to trim.
A dwelling limit that could actually rebuild
Insuring for the $148,900 a house would sell for does not rebuild it, because construction costs what it costs regardless of the local market. That gap is the most common serious underinsurance in low-value markets, and closing it is not optional.
The deductible is where you make the savings
Raising the deductible lowers the premium meaningfully and is the honest lever when money is tight, provided the figure is one you could genuinely find. That is a decision rather than a cut, and it is the one we would make first.