fix typos in README

README.md

@@ -9,13 +9,13 @@ This is a weblog. There are three levels of subscription. Each subscription leve
 access the posts corresponding to your subscription. Subscription levels are defined by the balance
 of MultiFaucet NFTs your account owns.
 
-![](https://placehold.co/15x1/peru/peru.png) Bronze subscription will let you read only the Bronze
+![](https://placehold.co/15x15/peru/peru.png) A bronze subscription will let you read only the Bronze
 posts. **One NFT is needed.**
 
-![](https://placehold.co/15x15/silver/silver.png) Silver subscription will let you read Bronze and
+![](https://placehold.co/15x15/silver/silver.png) A silver subscription will let you read Bronze and
 Silver posts. **Two NFTs are needed.**
 
-![](https://placehold.co/15x15/gold/gold.png) Gold subscription will let you read Bronze, Silver,
+![](https://placehold.co/15x15/gold/gold.png) A gold subscription will let you read Bronze, Silver,
 and Gold posts. **Three NFTs are needed.**
 
 The decryption of the posts is done by Nucypher's CBD technology. CBD will check the balance of NFTs
@@ -26,15 +26,14 @@ and show you the corresponding blog posts.
 To run this demo you will need to have MetaMask installed and an account with sufficient MATIC on
 Polygon Mumbai testnet to fund the "Create Policy" contract method call.
 
-Additionally, to have decryption rights over the posts, you will need a number of [MultiFaucet
+Additionally, to have decryption rights over the posts, you will need some [MultiFaucet
 NFTs](https://mumbai.polygonscan.com/address/0xf5de760f2e916647fd766b4ad9e85ff943ce3a2b#code) on
-Polygon Mumbai testnet. The balance of this ERC721 token will determine the subscription level and,
-therefore, the number of posts you will be able to see.
+the Polygon Mumbai testnet. The balance of this ERC721 token will determine the subscription level
+and, therefore, the number of posts you will be able to see.
 
 Both, MATIC and MultiFaucet NFTs can be claimed in [Paradigm
 MultiFaucet](https://faucet.paradigm.xyz/).
 
-
 ## Installation
 
 Requires node version 16 or later.
@@ -51,4 +50,4 @@ $ yarn start
 
 The example project
 [react-webpack-5-experiments](https://github.com/nucypher/nucypher-ts/tree/main/examples/react-webpack-5-experiments)
-has been used as base for this demo.
+has been used as a base for this demo.