Figma To Wordpress Theme Development

We want to redesign our existing two ecommerce sites. The design in Figma is ready.

Goals:
Website speed should be under 2 sec and green in all tests like page insights, gtmetrix etc
Should use minimum and necessary plugins only
Should NOT use any page builder, only core wordpress editor is fine
Pixel perfect design
Should be responsive
Should be all browsers compatible
Clean code and well commented code
Should function properly without any glitches
Bug free
Should provide support after development