Here is my bike after a rainy day

i love it, i had a entry level mtb for about a month but after it broke because of one small rain i choose to sell it and buy a single speed that requieres low maintenance. the front wheel is a classic 700×25 and the back wheel is a type tannus 700×23 that i kinda like because im not worried about a flat but in the cobblestones i hate it bc is hard asf. The rear rack was my fathers and is old but sturdy and i use it to carry groceries or in this case my backpack in a waterproof bag. The ulock is from Decathlon and finally the frame, cranks, wheels, brakes and everything else i forgot to mention is from P3, a chilean brand https://p3cycles.cl/?srsltid=AfmBOoo-7tDhL8-lT2kc8YE7OFtz9k2YXvQRoBRcnNc-sRhutm9iMI0
My commuting its just 2km of flat roads to uni but with a lot of batches and crazy drivers. Sometimes i do longer routes but thats the everyday go uni, go home.

i would love any questions or or some constructive criticism since im just 4 months into commuting and bikes

(And sorry for my english or if i said some part wrong, i am from chile and dont know much technical english)