The adaptive-n is a good move. The random reward sounds interesting. It reminds me about CGA's reward method

But they are just in a extreme situation of "all or nth". Still, I personally dont like the logo....It may be too many words inside and it is hard to read when the pic is small.
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Many thanks if some coins could be received

Send 128 ALTs to you, your suggestion is good, but it's not on the point, you haven't give the details on how to promote, we need promotion and marketing suggestions.