Minor edits to alpha program page (#5656)

* grammar check

* edits links

docs/general/alpha-program.md

@@ -6,37 +6,36 @@ description: The Polkadot Alpha Program and How it can Support your Development.
 slug: ../alpha-program
 ---
 
-Over 150 projects are using the [Polkadot SDK (also known as Substrate)](https://substrate.io) to create the next generation of
-blockchain infrastructure and application-specific chains.
+Over 150 projects are using the [Polkadot SDK](https://github.com/paritytech/polkadot-sdk) to create
+the next generation of blockchain infrastructure and application-specific chains.
 
-The [Polkadot Alpha Program](https://polkadot.network/development/alpha/) is an
-initiative by Parity Technologies to take your [Polkadot SDK](https://substrate.io) project to the next
-level.
+The [Polkadot Alpha Program](https://polkadot.network/development/alpha/) is an initiative by Parity
+Technologies to take your Polkadot SDK-powered project to the next level.
 
-Take your project from idea to market with comprehensive resources and collaborative development, while
-seizing the opportunity to shape the future of the Polkadot ecosystem.
+Take your project from idea to market with comprehensive resources and collaborative development
+while seizing the opportunity to shape the future of the Polkadot ecosystem.
 
 ## Who can join the program?
 
-The Polkadot Alpha Program is for teams who have a project they want to take it into production and
-business execution. If your team is working on something that’s not yet live and you’re ready to
+The Polkadot Alpha Program is for teams with a project they want to take into production and
+business execution. If your team is working on something that’s not yet live, and you are ready to
 experiment while receiving and providing feedback, get involved now.
 
 - **Parachain teams** - Focused on developing new chains or products within the Polkadot network,
   aiming to transition from prototypes to fully operational parachains and accessing coretime.
 
 - **Infrastructure providers** - Dedicated to enhancing the ecosystem's underlying architecture,
-  including node services, security solutions, and API interfaces, testing for robustness and integration.
+  including node services, security solutions, API interfaces, and testing for robustness and
+  integration.
 
 - **Dapp teams** - Engaged in exploring and validating innovative blockchain concepts, leveraging
-  the program's resources to refine and potentially scale their ideas into viable projects.
+  the program's resources to refine and scale their ideas into viable projects.
 
 ## Why join the Polkadot Alpha Program?
 
-The term 'Alpha' comes from alpha testing, a form of pre-production testing and iteration of product development.
-The purpose of the program is to enable your team to tap into Polkadot’s ecosystem of resources and bring your
-product into production while contributing to feedback for Polkadot’s ecosystem.
+The term "Alpha" comes from alpha testing, a form of pre-production testing and iteration of product
+development. The program aims to enable your team to tap into Polkadot’s ecosystem of resources and
+bring your product into production while contributing to feedback for Polkadot’s ecosystem.
 
-Check out the official
-[Polkadot Alpha Program](https://polkadot.network/development/alpha/) site for
-more information and steps on how to apply.
+Check out the official [Polkadot Alpha Program](https://polkadot.network/development/alpha/) site
+for more information and steps on how to apply.