Dedicate about 80% of your available cash to finding speakers that sound good in your room. Do the best you can to feed them (source/electronics) with the other 20%. There are times this may not work - if you choose speakers with a crazy load, you may not find an amp that can drive them appropriately. However, that case will be the outlier.
My logic is that transducers dominate a system's sound. In a digital system, that means the speakers. This isn't to dismiss the impact of the other components, but it's my view on how to prioritize. System matching and room matching are important, so my caveats above about appropriate amplification and room matching.
If you want a vinyl source, it gets more complicated. The cartridge is another transducer and it can be expensive to find the right one and a good home (arm/table) for it. That skews the budget allocation significantly. However, if you're going digital - I'd say speakers (subject to room matching) first and foremost.
This approach also anticipates the future. You're a hobbyist and will spend more as time goes by. Upgrade source and electronics from that future budget, as needed.
BTW If you're lucky, the speakers you choose won't eat up the entire 80% you've allocated. That will make the near term more fun, but - either way, I'd try to get the right speakers first.