[Newbie seeking advice] Please help review my investment portfolio, hoping to get some guidance

Hello everyone! I'm a newbie who just started trading US stocks. Recently, I bought some stocks on my own, but I feel a bit uneasy and unsure.

So I came here specifically to ask for your help. I'd like you to take a look at my "portfolio" and give me some advice, or just roast me if you want!

My current holdings are:

TQQQ: 106 shares (I heard it's a 3x leveraged ETF, so I bought it...)

META: 8 shares

HOOD: 37 shares (I bought too much of this, feeling nervous)

TSM: 11 shares

AMZN: 12 shares

NVDA: 13 shares

TSLA: 6 shares

GOOGL: 7 shares

I know I might have made many mistakes, like being heavily invested in tech stocks and buying leveraged ETFs. But I just want to hear your honest thoughts, like where I should adjust my portfolio or where the risks are particularly high.

Thanks in advance, everyone! Feel free to say anything—I can take it!