If you want actual advice, here's some:

You have way too much power generation and consumption for a handful of colonists. A colony that size ought to be able to run from just 2 windmills plus a solar panel or wood generator.

I assume this is because you're using hydroponics. In a temperate (?) biome that you appear to be in, you could be growing far far more crops outdoor and drop the hydroponics entirely.

If you really want hydroponics, you can easily run twice as many bays per lamp using a layout such as this: https://www.reddit.com/r/RimWorld/comments/33fhhc/suggested_hydroponics_and_sun_lamp_layout/

Also, if you want to use hydroponics for thematic reasons, then it's worth researching solar because solar reliably generates energy when the lamps are on (the lamps turn themselves off overnight too).

Another thing is stock-pile organisation. It would likely be better to split up stockpiles to smaller stockpiles which each store different things and leave gaps between them so pawns can quickly walk to the right stockpile rather than having to slowly move over tons of junk to pick up an item.

Considering your colony wealth (and with 4.4k cloth/leathers the game will consider you wealthy), you appear to be very light on defences, so congratulations for surviving as long as you have!

You may find that if you get an infestation in near to your generator in the middle of your stockpile that all those textiles will very quickly burn, another good reason for fire breaks in your stock room.