Why not: $100 for each project.

$10 for each is too small and can you track all of them as one? IF you plan to go full crypto mode, you will not just put your money in one CEX or DEX but you will spread them among chains and wallets. Do you have bot or algo or software that track all of them? Such as notification, etc.

$1000 is too risky nowadays, unless you go full Bitcoin, with leverage .