Vertically scrolling objects upwards? (not working) HELP!!!

[MyStruggle]

I have all my objects as separate sequences.

Then I put them in my main sequence. 

• If I nest the sequences the images are cropped to the main sequences width and height settings. 
• If I link them the keyframes just don't work at all to the linked sequences for some reason.

Are there any other options I can try or am I missing something?

[salvo34]

how do you define " OBJECTS" ???

what are they ?

[MyStruggle]

"Objects" in this sense are the sequences that contain images/video etc.

I want to move multiple sequences upwards all at the same time.

So I need a way how to nest them so I can edit the speed with keyframes on the grouped sequences.

[MyStruggle]

https://www.youtube.com/watch?v=u1hsb4yjzDE&ab_channel=Evil

this is what I'm going for (beginning part). I've split up the whole drawing into multiple parts because you can't import an image larger than 30'000px in height. Plus I'll have animations in the sequences too so yeah...