Am I missing anything?

Its been about one year since I began my orange-pill journey. As things progressed I have wanted to ensure I haven't left any corner of possibility of maximizing Bitcoin unturned. So far I have:

• HODL'd large UTXO's on an airgapped coldwallet.
• Maxed out Roth's with Bitcoin.
• Maxed out HSA with BTC ETF.

I'm in the works of:

• Running a Node on a Rasberry Pi.
• Waiting for Bitaxe miner to contribute to decentralization.

Any suggestions for things I'm missing? I don't want to look back 10 - 20 years from now and wish I had harnessed Bitcoin's capabilities more fully.