There are too many nasties on the horizon to feel too optimistic. Covid may be the start of a new trend rather than the end of a one-off pandemic. The Arctic is warming loads faster than anticipated, which has messed up the jet stream and thawed miles of permafrost containing oodles of methane, which could warm the planet even faster. Crops could start failing, a few places on the planet only have a few more degrees to go before hitting human wet bulb temperature tolerance. Drinkable water has already become scarcer in many parts of the world. When resources necessary for life become scarce, people tend to not show their best sides.
No, I can't say that things are exactly looking up.