diff --git a/docs/team/ctzeyong.md b/docs/team/ctzeyong.md
index 5a15a7934..af9efa9aa 100644
--- a/docs/team/ctzeyong.md
+++ b/docs/team/ctzeyong.md
@@ -16,22 +16,37 @@ to see the RepoSense report of code contributed to this project.
 
 ### Enhancements Implemented
 
-Implemented
-- `Log` class and `LogLevels` enumeration for logging purposes
-- `AddEntryCommand` abstract class
+**New implementation**: Singleton `Log` class and `LogLevels` enumeration
+- <ins>What it does</ins>: Central class that manages logging in the program 
+- <ins>Justification</ins>: Single instance of a logging class allows for easier toggling of settings
 
-Aided in development of
-- `AddIncomeCommand` initial implementation
-- `SeeAllEntriesCommand` calculation of cashflow
-- `BudgetLogic` calculation and displaying of remaining balance
+**New implementation**:`AddEntryCommand` abstract class
+- <ins>What it does</ins>: Class that holds common attributes of
+`AddExpenseCommand` and `AddIncomeCommand`
+- <ins>Justification</ins>: Increases level of abstraction
 
-Enhanced exception handling
+**New implementation**: `AddIncomeCommand` backbone implementation
+- <ins>What it does</ins>: Class that adds `Income` to `financialList`
+- <ins>Justification</ins>: Key feature of application
 
-### Contributions to the [UG](https://ay2425s1-cs2113-w14-3.github.io/tp/UserGuide.html)
+**Enhanced feature**: `SeeAllEntriesCommand` calculation of cashflow
+- <ins>What it does</ins>: Calculates and displays net cashflow of entries listed
+- <ins>Justification</ins>: Side feature that enhances user experience
+
+**Enhanced feature**: `BudgetLogic` remaining balance feature
+- <ins>What it does</ins>: Calculates and displays remaining balance
+- <ins>Justification</ins>: Enables warning to user when budget is exceeded
+
+**General contribution**: Enhanced exception handling
+- <ins>What it does</ins>: Throws `FinanceBuddyException` with error message
+- <ins>Justification</ins>: Errors can be displayed in a manner that
+the user understands the warning
+
+### Contributions to the [User Guide](https://ay2425s1-cs2113-w14-3.github.io/tp/UserGuide.html)
 
 Sections contributed: Introduction, Quick Start, Help
 
-### Contributions to the [DG](https://ay2425s1-cs2113-w14-3.github.io/tp/DeveloperGuide.html)
+### Contributions to the [Developer Guide](https://ay2425s1-cs2113-w14-3.github.io/tp/DeveloperGuide.html)
 
 Sections contributed:
 Commands, Adding Entries, Editing Entries, Exceptions and Logging, Budget