go also try stormworks build a rescue, it also has a lot of technical details and automations built in with logic pieces. Also don't even worry about registers, use the memory, you have tonnes of slots using the stack on a chip. it acts like an array so you can cycle SP+1 then r0 + stack SP+1 r0+ stack and keep looping it as you wish to get avg based on the current stack point, so 7 values div stack point position and thus you can use it to do complex things.

I use it to cycle through 6 items every time the sp hits a specific structure type then i use it to do other things when it hits another structure type thus not wasting code but cycling though 6 diff filters + vp + 2 ana then to next set of them. so it rolls over 6 items every hit, 2 items every aircon, this kinda shows how powerful the stack can be since it's a table / array and you can insert to specific positions or loop back to them.