hi well u have a lot of things to fix indeed …
first of all, judging by colors, it seems to me that you have been working with rgb colors when u are expected to use cmyk …
then, your typo needs improvement and same goes with your hierarchy of information, as adding a bit originality in the font u use and in the combination u are expected to do will help u have more outstanding texts but also a much clearer hierarchy of information as well
the block of text “about us” is way too compact, nothing is breathing, this is unreadable as lines are too numerous and the interspace between concerned lines is not big enough. U also have an alignment issue as the qr code and texts are not aligned vertically … so basically u have violated several basic design principles … alignment and spacing ahead and contrast is not huge sometimes , too …
basically when u have fixed all this, u will also need to introduce a but originality to the table, as well, what u have is, at this stage, quite common, at least too common to be able to make it in a very saturated marketplace like the one we have today …