I also replied on nostr, but your post could use some more clarity and actually showing how to get those tasks done. Like I opened https://community.sphinx.chat/bounty/3328 and I have no idea how to review the code - where is the code to review?

Think about it as writing a tutorial with limited space.

Something like:

Do you want to earn KYC free sats and are you an iOS developer?

and after this section maybe you can provide more background, but that doesn't really matter...