diff --git a/README.md b/README.md
index 1c114bd..9b07346 100644
--- a/README.md
+++ b/README.md
@@ -79,4 +79,7 @@ getScoreByAge conn = do
 - [ ] Better docs and structure for `FromRow` module
 - [ ] Lexer for PostgreSQL that replaces $name by $1, $2, etc.
 - [ ] Tutorial
-- [ ] Rationale
+    - [ ] Rationale
+    - [ ] `FromRow`
+    - [ ] Custom `FromField` impls
+- [ ] Improve type errors when trying to `instance` a type that isn't a record (e.g. sum type)