Hi @cesarj21! I'm so glad you have a bigger space for the dogs and yourself, it's a beautiful area with lots of potential. It is awesome the before and after photos. The rose bush and the pink flowering plant are gorgeous. As far as general recommendations I can give you, they are basically the following:
Make sure the soil has earthworms, they enrich the soil and aerate it, preventing compaction.
Sow a variety of flowers and aromatic plants, this discourages unwanted insects.
If you are going to plant citrus, make sure they get plenty of sun and good watering. They are very susceptible to leafminers and white lice, so keep an eye out for a good biological controller. They should be available in specialty stores.
The rose bush should also receive sun, it is necessary for its health and flowering.
Although it may seem somewhat prosaic and unhygienic, there is a very valuable nutrient for our plants, and that is urine, our urine bound with water. I use it frequently on my cherry trees, and it ensures their continued bloom and fruiting.
Congratulations on your backyard, enjoy to the fullest that piece of paradise and greenery you now have in your life.
A hug.
RE: Updates of my backyard: the pruning, New kit to sow, and my first flowering plant.