Honest feedback and personal opinion:

• I'd prefer other/better button styles - looks kinda default to me
• Also other/better input/textarea styles (take a look at other websites for inspiration)
• The "ABOUT ME" Section does need a container - it is a good practice in terms of ui/ux to limit the width of text containers heavily. Otherwise the text becomes really hard to read. Consider putting two text containers next to each other instead of one big one.
• The DEV and Github logo in the bottom does need margin bottom - it sticks to the bottom edge of the black container. Or the Black container needs bottom padding
• Consider adding hierarchy by using different font weights (e.g. "ABOUT ME" bolder and the text itself less bold)
• The swiper was confusing to me at first until I read the "Swipe the image" instruction - could be me though ;)

• Consider removing the colons after "ABOUT ME" and "Feedback"

• I like the animations!