Hello,
I'm a very modest miner with 4 graphic cards, 2 on ETH and 2 on BTC throught nicehash, nothing fancy

I'm thinking about a selling strategy for my mining income and I welcome criticisms and comments.
I'm not the best at economics and it may be heavily flowed, that is why I need you. Note of interest: I believe in crypto so I'm long-term bullish.
My goal is obviously to make the most money possible out of what I mine but also play it safe to avoid loosing everything in case of BTC's price tanks too hard. I was thinking to follow these rules:
- Keep 50% of what I mine and HODL to it. Selling some of it by small increment from time to time if BTC keep rising. (Like sell a bit when BTC reach a new high at least > 3k the last high)
- For the other 50% that I mine:
- My lowest selling price is 9000 euros. If/when BTC is under that price, HODL. Under that price i'd rather eat electricity cost and consider it a hobby/gamble (same reasoning for ETH)
- If BTC is high enought, my idea is to put a stop sell order for 33% of what I have to sell at 10% below the current price. 33% of what I have to sell at 15% below the current price and the last 33% at 20% below the current price.
- If BTC price increase, I'll slowly relist my BTC at the price that matches 10/15/20% below the new max price.
The other alternative I see would be to sell at or around market price every week what I mined. My strategy has the advantage of getting me more money if the coin price increase. In case of a decrease, I control my loss and do not lose more than 10-20% of the current price.
I welcome any tips / idea and criticisms about my risk-management plan to sell my mining income ! How would you guys approach the situation ?
In my opinion you have a perfect and good selling strategy. All you have to do is follow your plan religiously and annually review all the applicable changes you need to revise. Even you have perfectly fine strategy you still need to review it for effectiveness calibration. Cost of mining and price of crypto is a determinant of your strategy. These two should be monitor monthly.