Something for Everyone Puzzles [ENDED]

This is the puzzle portion of my Something for Everyone new job celebration. All GAs end on Sept 17.

Complete the first 5 puzzles to access the final one.

💙 The first five people to solve all the puzzles will be added to my whitelist. Just leave a comment on the last GA, and I'll add you. Congrats to the first five solvers of all the puzzles! They all were added to my whitelist:

1. yukulele53
2. VVCephei
3. nuking
4. Loket
5. benia95

UPDATE 1

I added 3 more GAs for solvers of the final puzzle. See table above.

UPDATE 2

I added new clues for all the It's Too Hard questions because they were too hard. 🙃

UPDATE 3

I lowered SGTools ratio requirement to 0.15 to give more people a chance to participate. I also added a second clue for puzzle 5.

UPDATE 4

Due to the higher than usual frustration my solid color Jigidis have caused for many solvers and potential solvers, I've decided to create two alternate, easier Jigidis for each GA: one is the same image with a lot less pieces, and the other is a non-solid color image with slightly less pieces. It doesn't matter which one you choose; they all go to the same GA.

However, for those who have already solved the original hard Jigidis and anyone still masochistic enough to still try them, I want to make it worth their time. 💙 So anyone who has a top 10 solve time on either of the hard Jigidi leaderboards on Sept 16 at 3pm EST (about a day before all the GAs end) will be added to my whitelist 💙.

Congrats to all the Jigidi solvers below who got top solve times and were added to my whitelist! If you see "can't identify user" next to your name, please let me know that's you so that I can whitelist you.

Puzzle 1 Leaderboard

Puzzle 2 Leaderboard

UPDATE 5

I added even more clues for the It's Too Hard questions because they were still too hard. 🙃

UPDATE 6

I added another clue for puzzle 5.

Also, it should go without saying, but please do not post answers or hints in the comments. I'll drop hints if people are really stuck.

Let's begin