I'm pleased to note that you have avoided investing in "shitcoins." I had a similar experience a few years ago, where my portfolio became worthless due to investing in such coins. Since then, I have come to realize that only Bitcoin holds true value. Recently, I have also stayed away from investing in "shitcoins," but occasionally take calculated risks on reputable altcoins such as BNB and Ethereum. By doing so, I have been able to reap the benefits of Bitcoin. I sell when the price is high and accumulate when I believe it is the right time to do so. I encourage you to keep up the good work.
I also had a period where my portfolio became worthless when I put shitcoins in it, but over the past year I have decided not to look at any more altcoins in my portfolio because it would be so disgusting to look at, now I am focusing more on bitcoin which has more potential big compared to other coins, I also don't count back on other leading altcoins with you mentioning that no but it doesn't matter if you just want to earn then transfer to bitcoin but basically the portfolio you have now bitcoin must be above other percentages.
I am buying more bitcoin
Now even though I am at profit and have gained financial knowledge through the help of the bitcointalk forum, I will still buy more bitcoin even at the current price because of my personal belief in bitcoin's ability to cash up with the current market situation to always place me at less risk.
Keep on accumulating at this core which will save you in the next few years when the price of bitcoin is high, you may be able to buy in a lump sum way but my own way is DCA I always want to increase when there is extra money earned as long as I can make it.
Your journey at the beginning was quite impressive and also a motivation for others. Continue!