Would it be wrong to use the past simple, the present perfect, and the present perfect continuous in these sentences after changing "now" into "today" to say that I am standing outside the house right now and I am leaving it?
- "I'm moving to a new house today I lived here for twenty years! I'll really miss it."
2."I'm moving to a new house today. I have lived here for twenty years! I'll really miss it."
3."I'm moving to a new house today. I have been living here for twenty years! I'll really miss it."
Or
"I am moving to a new office today. I have been working here/I have worked here/I worked her for twenty years. I'll really miss it." In this situation as well can I change "today" into "now" to mean that I am leaving the office building right now? I am standing outside the office and I am leaving it.