Thanks everyone for your kind comments. The plants were neglected because I spent 3 weeks on the Singapore Garden Festival. And after that was my operation. So I had about a good 4-5 weeks of not pruning or removing dead leaves etc. On top of that, the painters are painting my block of apartments and I have plastic wrap all over them.
The plants are not that expensive individually. The bulk of the expensive ones have been sold off. Collectively of course, they might cost a bit but I only concentrate on the ones which can grow well in my conditions. So now that you see them here, you have seen almost all.