No, OP, I'm not going to disclose how much BTC I have. You don't really need to know it. I doubt that you would tell to random strangers on streets how much savings you have.
Plan for next bull run? Honestly, haven't thought about it at all. Maybe I'm not going to do anything
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Probably you met no harm. But let me give you a little hint. Have you heard or read about dust attacks?
Now disclosing your hodlings could help trace your wallet and promote the easy for a dust attack.
Aside from being careful about your seed phrase and private keys you also need to be careful how you share information like hodlings and even the wallet address of your hodling wallet.
I recommend you check these post out
Disclosing how much BTC you hold can make into target of scammers, possibly phishing attacks and similar stuff. But didn't thought about thing like dust attack. Yeah, it sounds a bit complex, but possible.