Are these error plots okay?

[biadelbianco]

Just want to know if these plots are fine or if is there any issue that need to be fixed.

errorplot.pdf

Here the quality plots as well

qualplot.pdf

My code for filterAndTrim

filterAndTrim(fnFs, filtFs, fnRs, filtRs, truncLen=c(270,240), trimLeft=c(17,21), maxN=0, maxEE=c(2,5), truncQ=2, rm.phix=TRUE, compress=TRUE, multithread=TRUE)