low availability

Hey all, I submitted my EOI today but the nominated occupation availability is showing up as "Low Availability". As of now, I have 70 points. I'm worried if there are lesser chances for my application to get selected. How does it exactly work?

Hi All, Today my nomination for South Australia state sponsorship was approved for the occupation "Database Administrator (262111) & I received an invitation to lodge 190 visa application. Now I would like to request you to please clarify one question. When I applied for state sponsorship my...