Looking good @navik !!
The roof is a super big job for a beginner, really glad you’re sticking with it.
If you want a call again about any of the steps coming up drop me a message on Discord.
For texturing, I ended up using Substance Painter for quickness, but I did experiment with setting up the textures in Blender and it was a pretty good result, I could pass on some of that information.
