New aquarium! (20-30 gallons)

I am picking up my bigger aquarium soon, all I know is that it's 70cm long, my current tank is 50cm long. It should be 20-30 gallons, an upgrade from my old 15 gallon. I have the 15 gallon stocked with three otocinclus, 2 honey gouramis, 4 neon tetras and 5 sterbai corydoras. My hope is that they will enjoy the 20-30 gallon more. The new tank will come with a cabinet, and substrate. I will put my old filter, heater, decor, plants, fish and everything else in the bigger tank. I will sell my 15 gallon for 50$AUD maybe? Idk. I'll post a photo of the new aquarium when I get it. I managed to get it for 60$ AUD, which is a good deal for a cabinet tank in my opinion.

Congratulations, new tank feels are almost as good as airport feels.