Sorry for the first post :(
After solving the main and urgent problems, such as the server, now is the time, I believe, to undertake important new improvements.
1.- Widgets: To create custom widgets of all devices and, most importantly, SCENES. Important that icons can be customized. It would make us have a pleasant environment in an access device, like a tablet. Now we must go through IFTTT and apilio (THANKS !!) to get something similar, with the added latency cost.
2.- Integration of all devices in IFTTT
3.- Control by LAN in case of fallen server. Fundamental so that a collapse of services does not happen again, as it has happened in past dates.
Ok, I agree. Anyway, something that would simplify a lot would be an intermediate step. It would also be to implement the scenes in the IFTTT as if it were a device more. In this way we would save having to go through apilio or similar (latency), at least, to execute several actions at the same time.