Investing a lump sum or spreaded over 2 months?

I got a bonus of 7k which I want to put into crypto. It's a large sum for me. Should I put it all at once, or over a couple of days or weeks or months?

On the one hand, I fear that the price will rise – as the majority of analysts predict for Q1 and Q2 of 2025. On the other hand, spreading it over e.g., 2 months reduces the volatility.

My strategy is to HODL half of it, and sell the other half once ETH = 6k, and then buy more when it fall below 110k.

What would you do?