speed painting practice

a bit o' photoshop painting to test my new wacom. I've not really painted much before as I usually sketch on paper but i decided to have a go at PS and I found it quite fun. I didnt use any reference at all, as you can probably notice but it came out reasonably well despite the lack of reference, I will definitely do more soon but probably with reference and maybe colour swatching to speed things up a bit.

This is an idea I had for a ship hall and observation deck. The main concept and atmosphere is dark claustrophobic hallways leading into large open bright rooms with dark corners and expansive views of space. The hall was darker but i brightened it up in Photoshop so you can see more.