You have to submit all evidence to justify your points claimed. So if you are claiming a certain amount of points for a number of years worked in a specific field you have to supply evidence to back that up, ie pay slips or a contract or a letter from your employer.
We went through all the same with the 189. Made sure we had all the evidence required plus more. Even for dependants. Just to make it easy for the CO.
Once we were assigned a CO it took 8 days to be approved. This was for physiotherapy.
If you have the points plus evidence to back the points and valid skills assessments etc I can't see any issues at all.