some proposal

[Kyr]

I had see yours article on habr and may suppose some reason why it's was rejected.
for very first: did you realy use lintener? some, not too mach, code slightly smell. root diff eslint against jshint it's needs to configure them, a lot.
second, how about DI strict mode, may be you use some kind of transpillers for it? if so, I'm sorry and this point not about you project.
next: bootstrap well enough as first approach, but, as for me it's too hardly dependecy for production, and you try to avoid this one.
and last, but not least, where is folder tests and script test in package.json?

[vazh]

well, the thing is those template market didn't give comments on what grounds they rejected this theme.

if no feedback is given, how do they know which one to improve, etc.