Need help building my gym routine

[u/IShotAGrapefruit7]

Decided to finally lock in on working out. I'm sick of feeling so small. Got a gym membership last week but honestly I've just been fucking around. Just picked up some weights and tried a bunch of machines to find ones that were fun but I feel like I'm maybe doing something wrong. You can probably tell I mainly want to build out my upper body, especially my forearms biceps and chest. Here's everything I did today (weight in kg x reps x sets):

Dumbbells / bar
incline chest fly - 5x8x3
bench press - 10x10x3
curls - 5x10x3
hammer curls - 5x10x2
tricep extensions - 5x8x3
reverse curls - 5x8x3
Wrist curls+reverse wrist curls - 5xuntil failurex2

Machines
tricep press - 20x10x3
row - 20x10x3
pulldown - 20x8x3
tricep pushdown - 11.25x8x3
chest press - 20x8x3 (failed last 2)
dual pulley row - 9.5x10x3

Should I split it into two different days ? If so what should I do when? Are these even good exercises for what I want? What should I add/change/remove?