Self Levelling Compound issue (pictures)

[Spare Tool]

As above, takes no time to remove the toilet as opposed to cutting round it and ends up with a neater finish...

 

[JordanLincs]

As above, takes no time to remove the toilet as opposed to cutting round it and ends up with a neater finish...

If I was to remove the toilet now there will be a whole left behind, would I need to pack this out with more SLC or use adhesive?

 

[Spare Tool]

Long as you make it a good solid bed and it doesn't exceed manufacturers maximum thickness you can build that bit up with adhesive

 

[JordanLincs]

So after many day it's rock hard, must have just been the temperature. No skin, not perfectly level. Probably should have made a dam at the door and used more.