@Heprex Focus on option 2. Once you clear 79+, may 70 points ka na, then you'll have a higher chance of getting picked for 189/190 since majority of applicants have 60/65 points.
Habang nag hihintay ka sa PTE retake mo, ongoing pa rin naman yung application mo for 190 at 60+5 points. If mapili ka for 190, eh di mas ok. So for me, if money is not an issue, retake PTE.
Wag mo na asahan na bababa pa sa 60 points ang minimum for ICT occupations. It's very competitive. Based sa trend, it's highly unlikely that they'll lower it down to 60 even if you wait for the next fiscal year. Baka nga mas tumaas pa to 70 if pinatagal mo pa. So, if kaya mong pataasin ang points mo, do it as much as possible and don't rely on external factors i.e. DIBP's ruling on ICT occupations.