Am I overstocked?

Hi guys. I have a 105 litre tank (which is 30 gallons or so) that's rectangular which also allows for more exposed surface. I'm relatively new to the tropical fish side of the hobby and I just wanted to know whether or not I am overstocked. My tank has about 7 plants, I'd classify it as just well planted. I have 1 dwarf gourami, 5 white cloud minnows, 4 neon tetras, 4 glowlight tetras, 1 zebra danio, 2 pink zebra danios and 2 pearl danios. Considering the relatively small size of the fish (at adulthood), the adequate planting and a strong filter (Aquel 500) am I currently overstocked? Thank you in advance for all your kind help amd insight.