Hello,

1) To remove the brands from the single product page prefooter you need to add the following Custom CSS in the Global Custom CSS area under Theme Settings >> Custom CSS.

.single .woodmart-prefooter {
display:none;
}

2) Unfortunately, You couldn’t align the two two select options dropdowns vertically. Because, It requires customization and this is beyond our limitations and support policy.

And for the labels please provide relevant screenshots to check it myself and help you out accordingly.

Best Regards.