Honestly, if $439 was your life savings, then your time and effort is better spent earning more (get more skills, ask for a raise, find a new job, build side hustles, work extra jobs/overtime, etc.) than in any kind of investment or speculation.

Probably anathema on nostr, but until you've got a decent fiat cushion to weather stormy days, I'd recommend stacking cash instead of sats. A few grand, at least.