Greetings!! Betta and cichlids have definitely been my thing as well. Currently I have none of either 😆. Plants and larger cichlids are definitely the definition of tank goals. Takes a lot of time and fish and plant swapping to combine the 2. If you're looking to combine cichlid attitude and plants I'd suggest apistogramma. Hardy and smaller with flashy colors and all that cichlid grumpiness without as much of the kill factor. Plus they don't destroy plants, which is great.
I do want to warn you that your angel will outgrow the 29 gallon, though.
I do want to warn you that your angel will outgrow the 29 gallon, though.