Depending on your living situation and your utility rates you maybe be able to save some more there.
My utility offers time of use rates, so between 7pm and 7am is nearly half the price as mid day peak use. I do most of my energy intensive stuff during that time such as laundry, using the oven, and even my hot water tank. I live alone so i am easily able to micromanage the demand for hot water. Its not major savings but the more you do the more it adds up. An hour or two of running the tank in the evening is enough for a shower that evening and ill still have some hot water for dishes in the morning. I turn off the tank before showering.
If you want to be more conservative with water some things you could try include -letting the toilet mellow, especially when urine isn't particularly stinky (you can save more by using grey water like mop water to flush, some people go as far as to collect dish water in buckets) -navy showers where water is off for lathering shampoo, shaving etc -using rain barrels if you have outside irrigation or water needs. You could even refill the toilet tank with rain barrels if things line up conveniently for that. I'll admit i don't always do these things as my water rate and use is already fairly cheap but i do some when feeling especially frugal. I've also routed my sump pit to irrigate some cedars I planted.
For gas/heating/cooling I keep my house as cold as my furnace will let me (in my case my furnace recomends no colder than 60 F for incoming air). Currently i cool at night with windows and fans but will be installing a heat pump soon as the noise pollution from a nearby road is a little too much sometimes. I will likely only be cooling after 7pm as i am rarely home before 5 pm anyway. I can also crunch the numbers and see if a smart thermostat is worth it to micromanage when a heat pump should heat and when the furnace should.
For grocceries I'm sure you're already shopping sales but don't be afraid to overbuy some stuff. I like a good quality cheese brand and when its on a good sale I will buy a lot and fill my freezer with it as it freezes very well. The same is true for many essentials. I drink a litre of milk a day so even if its a dollar off I will buy several jugs of it, as much as i can reasonably fit in my fridge, as it has a relatively long expiration date and will be consumed before it. I will also freeze 40% off discounted meats and cheese if they still seem fresh enough, especially higher quality cheeses which really just get better past the best before dates.
