Hello and welcome to the forum. Howea like regular watering and can survive indoor environments pretty good with low light. It is good that you are not over watering but be sure it gets enough . The drainage of the pot is kinda critical , especially for house plants . They need to have the water pass through and moisten the soil without stagnating at the bottom of the pot. The other factor is dust and air circulation with adequate humidity in the air. When I had house plants I would always give them a holiday outside , sometimes for a couple of days. A covered patio or shady spot with a light breeze works wonders , Kentia’s love cool nighttime temps of low 60’s. Use a shower setting on a garden hose and gently hose the palm down . If there is dust , wipe it off with a soft rag . If there are any mealy bugs or pests use a mild mixture of soapy water on the rag or in a sprayer. Bugs hate soapy water , palms don’t mind at all. The new growth looks great so I don’t see it being in too bad of trouble. By the length of the petioles it looks like it could use just a bit more light . Good luck with it , growing palms indoors can be tricky but you have one of the most adaptable species so it should be able to be worked out. Harry