Update faqs.md (#739)

* Update faqs.md

minor edits

* ran llm scripts

---------

Co-authored-by: midegdugarova <[email protected]>

Author: midegdugarova

develop/smart-contracts/faqs.md

@@ -35,7 +35,7 @@ Choose a parachain if:
 
 ### What's the difference between Polkadot Hub smart contracts and other EVM chains?
 
-Polkadot Hub uses [PolkaVM](/polkadot-protocol/smart-contract-basics/polkavm-design){target=\_blank} instead of traditional EVM:
+Polkadot Hub contracts run on [PolkaVM](/polkadot-protocol/smart-contract-basics/polkavm-design){target=\_blank} instead of EVM:
 
 - **Performance**: RISC-V register-based architecture vs. stack-based EVM.
 - **Resource metering**: Three dimensions (`ref_time`, `proof_size`, `storage_deposit`) vs. single gas metric.
@@ -91,7 +91,7 @@ PolkaVM deployment differs from EVM:
 - _Two-step process_: Upload code, then instantiate contracts.
 - _Runtime code generation_ is not supported.
 
-### What Solidity features are not supported?
+### Which Solidity features are not supported?
 
 Limited support for:
 
@@ -143,6 +143,6 @@ PolkaVM uses dynamic gas scaling:
 - Don't hardcode gas values—use flexible calculations.
 - Cross-contract calls ignore gas limits—implement proper access controls.
 
-### I deployed a contract with metamask, and got a `code size` error - why?
+### I deployed a contract with MetaMask, and got a `code size` error - why?
 
-The latest MetaMask update affects the extension’s ability to deploy large contracts. Check the [Wallets](/develop/smart-contracts/wallets){target=\_blank} page for more details.
+The latest MetaMask update affects the extension’s ability to deploy large contracts. Check the [Wallets](/develop/smart-contracts/wallets){target=\_blank} page for more details.

llms.txt

@@ -7648,7 +7648,7 @@ Choose a parachain if:
 
 ### What's the difference between Polkadot Hub smart contracts and other EVM chains?
 
-Polkadot Hub uses [PolkaVM](/polkadot-protocol/smart-contract-basics/polkavm-design){target=\_blank} instead of traditional EVM:
+Polkadot Hub contracts run on [PolkaVM](/polkadot-protocol/smart-contract-basics/polkavm-design){target=\_blank} instead of EVM:
 
 - **Performance**: RISC-V register-based architecture vs. stack-based EVM.
 - **Resource metering**: Three dimensions (`ref_time`, `proof_size`, `storage_deposit`) vs. single gas metric.
@@ -7704,7 +7704,7 @@ PolkaVM deployment differs from EVM:
 - _Two-step process_: Upload code, then instantiate contracts.
 - _Runtime code generation_ is not supported.
 
-### What Solidity features are not supported?
+### Which Solidity features are not supported?
 
 Limited support for:
 
@@ -7756,7 +7756,7 @@ PolkaVM uses dynamic gas scaling:
 - Don't hardcode gas values—use flexible calculations.
 - Cross-contract calls ignore gas limits—implement proper access controls.
 
-### I deployed a contract with metamask, and got a `code size` error - why?
+### I deployed a contract with MetaMask, and got a `code size` error - why?
 
 The latest MetaMask update affects the extension’s ability to deploy large contracts. Check the [Wallets](/develop/smart-contracts/wallets){target=\_blank} page for more details.
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