Can I extend my tourist visa in Thailand for another month after already extending once?

No

No

No…you will have to depart Thailand

You can do 2 land border runs per calendar year (01 Jan - 31 Dec) which can be extended for 30 days at your local immigration office for a cost of ฿1,900

There is no official limit on Air ins, however eventually you will be questioned by an overzealous immigration office…. All arrivals can be extended for 30 days at your local immigration office for a cost of ฿1,900

You can purchase a 60 day SETV at a Thai consulate/embassy in a foreign country…the Consulate in in Savenkhet Laos is the closest and easiest one in the region to get to… there are many visa run services that go there on a daily basis if in Bangkok checkout Thaivisaservice……….com that departs from the Big C at BTS station On Nut…the 60 day SETV can be extended for 30 days at your local immigration office for ฿1,900 giving you 90 days in country

FYI if you buy the visa and do a land border crossing the crossing does not count against your 2 land border crossings per calendar year (01 Jan - 31 Dec)

Good luck

Nope

nope, u must leave UNLESS ur married to a thai