Your blind play is fine, on a tighter side if anything, you really don't need to go nittier then that. Even your results being -20sb and -40bb is not great but in no way terrible.
The only stat thats out of line a little bit is flop c-bet and even thats not super high, 70% being average.
Other then that all your stats here seem to be in line and definitely a winning game in that respect.
The reasons for your run bad is thats your won at showdown is really low at 48%. That should definitely be at least over 50, preferably around 55 for your tagish game.
This stat can be low for the following reasons.
#1 Your to big of a station and are calling down to much.
#2 You overvalue your hands since zoom plays a bit tighter you need a bit stronger calling range.
#3 You run big bluffs in bad spots where you get called down unlikely.
#4 You doing some spewy stuff postflop.
#5 Most likely reason is that you just run bad. Its less then 20k hands after all.