Ideas for my portfolio? High growth but not a gambler

I started my account in Jan. 2020, since then im up 310% (Nasdaq 179%) with a sharpen ratio of 1.6.

These are my current holdings with heavy tech focus, a quick reasoning below the list:

Alphabet ($GOOG) 27%
Keel infrastructure ($KEEL) 20%
Mda Space ($MDA) 12%
Taiwan Semiconductor ($TSMC) 14%
Xcf global ($SAFX) 11%
Freeport-McMoRan ($FCX) 7%
On Semiconductor ($ON) 7%
Spring Valley Acqusition III ($SVAC) 2%

Google- doesnt need much reasoning, a behemoth thats great at making profit
Keel- datacenter hype that could be following NBIS and IREN run
MDA- Space economys ”picks and shovels” company
TSMC- Another huge company making great profits
SAFX- They are making sustainable fuels for aviation etc, great with oil doing its thing
FCX- Copper will be needed much more in the future, good mix of growth potential and being established
ON- Datacenters and EVs
SVAC- Long shot on fusion energy, a spac that will take a fusion company public

What are some changes you would make? I dont mind risk or volatility. Looking to sell 5% worth of Google and 5% worth of Keel