You can add more decals to the walls on the second screenshot. They look too uniform. Looking at references of underground parking areas, your walls seem to be missing a baseboard, a component used not only for decorative purposes, but also as an indicator of breathable air during a fire emergency.
@TheGabmeister, I was not sure if I was going over board with the decals (this was my first time to use them) so I understand what you're saying. Is there a standard for how many decal to use? I used heaps. We don't have any baseboard either....I'm starting to wonder if this is a difference because of country??…
Do you have some references you were working from? The piping stands out a bit odd, I'm not sure why though. I think you should place some decals of rubber markings on the floor. Would also look nice if your walls had a skirt to them. I feel you could grunge up the pillars a bit because they look a little to white. If you…
This was my first environment in UE4. I gained so much from this personal project, and feel environments are something I would like to explore more and continue to develop and refine my skills in. The environment is actually the undercover car park at the unit complex where I live. Before Starting this environment I was't…