I am a digital Art artist, and I am new to the NFT world,
I have not sold anything yet and I would love your opinion on my NFTs  
are they too expensive?  

https://opensea.io/assets/matic/0x2953399124f0cbb46d2cbacd8a89cf0599974963/33769574538113577394309644206915371510508297810362793619119181023919114027009/
https://opensea.io/assets/matic/0x2953399124f0cbb46d2cbacd8a89cf0599974963/33769574538113577394309644206915371510508297810362793619119181022819602399233/
https://opensea.io/assets/matic/0x2953399124f0cbb46d2cbacd8a89cf0599974963/33769574538113577394309644206915371510508297810362793619119181021720090771457/
https://opensea.io/assets/matic/0x2953399124f0cbb46d2cbacd8a89cf0599974963/33769574538113577394309644206915371510508297810362793619119181020620579143681/

also a like would be Awesome