A few new things that would be nice

tbh

I have a few of my own ideas.

1. Custom Event (Custom Event)
Now this one might be kinda hard to code in but would involve creating your own events for your mod. I think this would be really useful as you would be able to make it so that if the player is walking it could trigger a speed boost, or if the player jumps whth something one it could trigger an effect /effect @p minecraft:levitation 148 1 so that the player would fall down

2. Reflections (Create Reflection Class)
It would be nice to see reflections in the code area btw if you don't know reflections are codes that change code

3. Custom Status Effect (Status Effect)
Don't you love Status Effects? and wouldn't it be great if you could create Status Effects. This would be so handy, infact I think it would increase the popularity for the program, and would be much more well known. But imagine what people could create with this, that way you could make better potions. Although I think you might be able to do this with coding

4. Rename (Rename Element)
Now this one is a little more basic, but it would be nice to change your mod element names. The reason why this would be super handy is because if somebody has advanced tooltips on they can see the original name 
Voidex Shard(#[ID]/[Seperator])
BlackLight:cruptix_shard

5. Advanced Overlay/GUI (Advanced Overlay | Advanced GUI)
I'm sure everybody knows of the Basic GUI's and Basic Overlay's. Well it would be nice to see advanced version, like the Overlay could have a Stamina or Mana bar, or instead of a bar it could be Icons Like
Hearts=Health
Chicken=Hunger
Iron Chestplate=Defence
So if I wanted I could use something like Stars or a Blue Bar for Mana
And for GUI's I could maybe add in RF, or my own type of energy's Ena and Cyto Energy

6. Flat Dimensions (Is dimension flat? {yes} {no})
The main reason that I want to do this is because I want to make 9 different dimensions each for a different Soul Class in my mod 
Blood
Fire
Lightning
Life
Nature
Galactic
Undead
Arcane
and the final class is PlsNoTake so plese dun takee my idea
and the dimensions need to be flat because I want to be able to make a dimension with a really dark block and a completely flat surface

7. Dimensions Without Portals (Does this dimension have a portal? {yes} {no})
Another reason why I can't post my mod publicly yet, because the dimension has to have a portal... and that would not be nice

8. After Events (After Events)
Once again why I can't create the dimension. I will be adding in items that will take you to the dimension, but I want to make it so you can only pick one and can only do it one time. But the only way to achieve this is to have something like this is with After Events If Player Has Tag (Maybe a custom event thing or a new event)
Add After Event
Player Right Clicks In The Air
You would be able to do it the other way around so that if they didn't have the tag they would be able to do it

9. Tags (Tags List)
(I don't know why I posted tags after after events but meh) Tags would be applied to a specific Player or Entity after something is done, or maybe even from the begining that the world is created. This would help in making normal mobs stronger or something like that It would also be a blue one instead of green

10. Main Screen Editor (Main Menu)
This main menu editor would be a new section {WORKSPACE} {TOOLS} {CODE} {CONSOLE} {MAIN MENU} and it would allow you edit thing from the main menu, like the icon, splashes and even add new things What I want to do is make it so that instead of creating a world you would first create a Galaxy and then inside you could create Solar Systems with a star in the middle with a name and different colours, and around that you would make Planets, and if you wanted you could even create moons that would orbit the planets as a nice little accesory, I could even make it so you would have a start out Galaxy, Solar System and a Planet with 2 moons

11. Custom Gui Colour
It would just look nice lol.

If you have any ideas please write them down in the comments and be sure to tell me your thoughts on these ideas