Erik Waal on Fstoppers

I take pictures as a hobby, I've been doing it for about 5 years and I'm more or less self thought.
When it comes to handeling camera settings, I shoot all my pictuers in full manual mode and I know how to get the look I want as far as colors, light exposure and depth of field go. I do how ever have a long way to go when it comes to composing the picture, use of light and more. I often see something I want to take a picture of, but I seldom get the shot I want, or rather when I look at it when I get home, it's not the same picture as I pictured in my mind.
I have registered on F-stoppers with hopes of getting some feedback to help me towards taking better pictures.

Gear Bag

Canon 5D Mark IV
Tamron 24-70mm f/2.8
Sigma 105mm f/2.8 EX
Sigma 150mm f/2.8 Macro
Canon EF 50mm f/1.4
Tamron SP 150-600mm f/5-6.3
Tamron 90mm f/2.8 SP
Sigma APO Teleconverter 2x
Samyang 14mm Ultra Wide-Angle
Phottix Mitros+
Nissin MF18
Canon 80D
Samyang 10mm f/2.8 ED
Canon EF-S 15-85mm f/3.5-5.6