Out of the stocks just listed, which ones should I consider selling? How would you diversify my portfolio more?

Considering your current portfolio, here are some suggestions on which stocks you may consider selling to diversify your portfolio:

1. Concentrated Technology Holdings: LAZR, TUYA, and BFRI are heavily concentrated in the technology sector, which can be volatile. Consider selling these stocks to reduce exposure to the technology market.
2. Small-Cap Stocks: BFRI and SNDL are small-cap stocks, which carry higher risk due to their smaller market capitalization. Depending on your risk tolerance, you may want to consider selling these stocks to reduce risk.
3. Overexposure to a Specific Industry: CLNE and RR are both involved in the energy sector. If you feel you're overexposed to the energy market, you may want to consider selling shares in these companies.
   To diversify your portfolio further, consider adding stocks from different sectors and market capitalizations. Here are some suggestions:
4. Diversify by Sector: Allocate a portion of your portfolio to sectors other than technology, such as healthcare, consumer goods, or financials. This will help reduce your exposure to any single sector.
5. Diversify by Market Capitalization: Include a mix of large-cap, mid-cap, and small-cap stocks in your portfolio. This will help spread your risk across different market segments.
6. Consider Index Funds: Index funds can provide exposure to a broad range of stocks across different sectors and market capitalizations. This can be an effective way to diversify your portfolio.
   Remember, these suggestions are based on the information provided and my own knowledge. It's important to review your financial goals and risk tolerance before making any investment decisions.