Update README.md

README.md

@@ -11,13 +11,12 @@
 
 Here you will find content
 that describes and supports the components and features that are live on Cardano
-mainnet. If you notice any areas of this documentation that could be improved,
-please open a new issue or feel free to submit a pull request with your
+mainnet and Cardano testnets. If you notice any areas of this documentation that could be improved,
+please feel free to submit a pull request with your
 proposed changes.
 
-If you are interested in developing on Cardano, experimenting with the Cardano
-testnet, or other test development environments, please visit
-[Cardano Developers](https://developers.cardano.org/).
+If you are interested in developing on Cardano, please visit
+[Cardano Developer Portal](https://developers.cardano.org/).
 
 ## Cardano explained
 
@@ -43,20 +42,17 @@ powerful methods for ensuring correctness of the code, such as basing the
 implementation on formal and executable specifications, extensive property-based
 testing, and running tests in simulation.
 
-Cardano is developing a smart contract platform which seeks to deliver more
-advanced features than any protocol previously developed and will serve as a
-stable and secure platform for the development of enterprise-level dApps. In the
+Cardano is a smart contract platform which seeks to deliver more
+advanced features than any protocol previously developed and serves as a
+stable and secure platform for the development of enterprise-level DApps. In the
 near future, Cardano will use a democratic governance system that allows the
 project to evolve over time, and fund itself in a sustainable way through a
 visionary treasury system.
 
 You can read more about Cardano on the
 [official Cardano website](http://cardano.org/) and watch a summary of the
 mission of Cardano in this
-[explainer video](https://www.youtube.com/watch?v=l_Nv0-PVrnM). If you are
-looking for a user-friendly wallet for Cardano, please take a look at
-[Daedalus](https://daedaluswallet.io) for a desktop wallet or
-[Yoroi](https://yoroi-wallet.com) for a mobile wallet.
+[explainer video](https://www.youtube.com/watch?v=l_Nv0-PVrnM).
 
 ## Creating PRs and suggesting changes to this repository