Character Limits and Work Around Ideas

I see character limits and fields for worlds are limited by amount of data the system can deal with.
Are these 3 other limits stuck by this?;

Class Descriptions
(The one I suspect that can be increased as auto generated sometimes exceeds 500, assuming 1000 would be the real limit that it can do that based on other fields having such a limit.)
Current Limit: 500
Asking for Limit: 1000


Spell Descriptions
(The one I suspect is stuck to that limit hard if not only slightly above the current limit)
Current: 1000
Asking limit: 2000 - 5000
Alternative ideas; another field for it to explain mechanical info like if a dice or skill check sort of thing need be used opposed to needing to take up the description directly.
/Or a appearance/flavor text like field that does the inverse more so using visual descriptions and being about how a spell looks appearance wise or cosmetically so description can focus more on how it functions.

Items
(One I assume is not possible)
Current: 1000
Asking limit: 2000

Assuming none of these are possible;
With current limits is this something that will get upgraded in the future?, like a plan or schedule out that might indicate when it might get addressed if improving this limit is a planned feature way down the line or simply confirmation this is not going to be done because of how heavily the restructure or rework to increase it would be?

Also side note; I would be willing to pay more for higher text limits within my campaigns like if it was a pro feature or some sort of addon service/feature for a subscription
, this appeals to me more then more campaigns.
(I know one is storage space other is processing data just use it to explain which I value more personally. Love this program/service btw keep up the good work.)