Welcome! :)
Be sure to quarantine everything carefully. Even here in the US you can easily end up with a sick fish from the store, and I have no idea how knowledgeable the keepers are where you live. A fish that looks healthy may come down with something after purchase that can infect and kill your entire tank, so it's important even if you have a good store.
Could I recommend moving some rock to create more cave-like areas? Fish really appreciate these, and some corals (such as many chalices) prefer it shaded.
Do you know what the nitrogen cycle means for your aquarium? It's an ESSENTIAL thing to learn.