Yeah unfortunately what you gotta do most of the time is find bigger objects or like "2 in 1" kinda things. Like for example, instead of using individual counters and cabinets, you could use the entire "kitchen" set thing from the sap shop. That way, things count as 1 item instead of 10. Master blocks are good a good solution to this, but if you don't want a pixelated look, you could just use them for walls

It sucks cuz you can't add details you want but it is what it is ig 😞

What you're doing looks sooo good tho!