Hi asking for some advice, sor for a long post

I’m in the process of a divorce with my thai wife, we lived outside Chiang Mai near Doisaket so now have to start all over again, don’t really have much in Australia

I have to change visa’s as marriage visa no longer an option so considering this visa as a possibility but not sure

I work offshore on ships in Australia/ worldwide (mainly Australia) 4 on/ 4 off & want to stay living in Thailand as have been here for around 12yrs & have been seeing a doctor since August 24 for some serious health conditions (heart) & diabetes

Not sure if DVT or LVR is best? DVT is cheaper but not sure if I would qualify under workcation as technically I work remotely on ships in Australia or worldwide but not a digital nomad

Under soft options I could use my medical treatment but does the doctors need to be accepted/registered through /with this visa?

LTR initially 5 times the amount, 10 year visa, I meet the salary conditions under the “work from Thailand professional” can work for a Thai company, have health cover fo US$50K

Any advice if offshore would pass as work remotely or not for the workcattion & the soft option for my medical conditions & if any doctor can be used or if they have to be part of a conglomerate (BKK hospital or similar private system ect)