Thant a student visa holder with no further stay condition(8534) visa expired in 15th August 2022 and realized that his visa was expired on 25th August 10 days after his visa expired. He met Heather Australian citizen through Tinder. Heather is a motor-mechanic and they used to enjoy ride together. They first met face to face on 1st Feb 2022 and lived in together since then in Canberra. Thant connection with family was good but after his family knowing he was living in with Australian girl Thant's family stopped talking to him and he went in anxiety and depression and forgot to lodge his student visa. What are the two visa subclasses he would be eligible to apply onshore visa given his current circumstances. Outline the legislative criteria and processes that Thant would need to meet in order to make an application and be found eligible for each subclass, including Schedule1, Schedule 2 and any relevant criteria in other schedule. Please provide AGLC formatted citation as well.