The jobs you can choose from are split into four categories:
Room Renovation
Room Addition
Level Renovation
Level Addition
As a default, you'll see all the options but you can use the buttons under 'select gig' to filter them.
When you first start out you'll notice that some jobs are greyed out, visible in the screenshot above. This means that your career level is not yet high enough to take on these gigs. You'll only be able to accept room renovations, to begin with, and other categories will unlock as you progress.
Tbh it's like in real life, you have to gain some experience first. Thank God now we have software like https://planner5d.com/use/1-bedroom-apartment-floor-plan and we even don't need a decorator.
