I just got this camera from my sister and I don't know much about how all the different settings work, but I do know that I mostly take dark pictures and I need a bigger lens to reduce the noise. Taken with a Canon Powershot SX530 HS, does anyone know if I can get a different lens for this camera? I'm not sure it's modular, cause I don't see any way to take the current lens off.

Anyways, with such a mediocre picture, what do you think of this pic I took last night?