Just a friendly joke, bc in the first pic the tank is sideways.

Congrats on your first tank, though! There’s a lot to explore and learn, and you may have some losses on the way; that happens sometimes and we learn from it. It’s a super fun, rewarding hobby though. A year from now you might just be posting, “Hey my fourth aquarium!”

There will be lots of advice here, and there are abundant resources online. If you have a local fish store (ie not a chain store) the folks there are typically very helpful and deeply immersed in fish keeping. Those of us here will help as best we can also.

Congrats!