Need advice, my futur bag

Hello,

I never invest in crypto, so, today, I want just to invest in nice projects for the long terme purpose (maybe 3 to 10 years :D ). I have 500-1000$ to invest in crypto every month

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• BTC (first crypto, the fundation)
• Marscoin (I have already invest it because I like space and undervalued)
• Hbar (many use cases and performance)
• SOL (too hight? but many projects shift from eth to sol)
• Defi
• Atom
• Saito
• IOTA
• STELLAR

What do you think about my futur bag? If anyone have some advice, thanks a lot!