Beautiful illustrations!

Awesome. Looks good and kudos for open sourcing it!

It's so beautifully built! This sets high expectations for the content. Let's see…

The sizing info made me laugh out loud.

Of course!

This is looking great!

I had some problems with the navigation though.

I found the arrow buttons difficult to reach. I was watching the slide, then I had to move down to reach the arrows. Why not make the left and right half of slideshow item clickable to navigate back and forth? Oh wait, it actually works like this!

I had a similar issue with the "Work" section on the front page. You can easily click the partially visible next project to flick through the slideshow, but navigating back can only happen by clicking the small left arrow below. That's a bit counter-intuitive.

Also, I like how you cleverly called it "RGB", but the colours of the three sections on the homepage are coloured in the order of "GBR". Then again, red might be a too aggressive colour to use in the portfolio section.

It's fun, it's different, but it's too much hassle. Also, why can't I hover the layers when the mattress is squished? That's a big loss.

I would love to see this recreated using less images and with a different gesture or way to squish the mattress. Why not just click and drag? Or scroll?

What? Where?

Haha those sample notifications are hilarious.

If a Full-Stack Designer is expected to be able to code, then a Full-Stack Developer would be expected to be able to design. I think it makes more sense to separate both fields. And if you do both, fine, then you have two titles. Right?