diff --git a/code_thingies/dbtlearn/README.md b/code_thingies/dbtlearn/README.md
index 343ff58..d470985 100644
--- a/code_thingies/dbtlearn/README.md
+++ b/code_thingies/dbtlearn/README.md
@@ -27,6 +27,8 @@ Once you have set this up and the database as well, you can run `dbt debug` to e
 
 You should also delete the lines under the `dbtlearn` key in the `dbt_project.yml` file.
 
+Also delete the contents of the `models` folder.
+
 
 # DBT noisy things below
 
diff --git a/code_thingies/dbtlearn/models/example/my_first_dbt_model.sql b/code_thingies/dbtlearn/models/example/my_first_dbt_model.sql
deleted file mode 100644
index f31a12d..0000000
--- a/code_thingies/dbtlearn/models/example/my_first_dbt_model.sql
+++ /dev/null
@@ -1,27 +0,0 @@
-
-/*
-    Welcome to your first dbt model!
-    Did you know that you can also configure models directly within SQL files?
-    This will override configurations stated in dbt_project.yml
-
-    Try changing "table" to "view" below
-*/
-
-{{ config(materialized='table') }}
-
-with source_data as (
-
-    select 1 as id
-    union all
-    select null as id
-
-)
-
-select *
-from source_data
-
-/*
-    Uncomment the line below to remove records with null `id` values
-*/
-
--- where id is not null
diff --git a/code_thingies/dbtlearn/models/example/my_second_dbt_model.sql b/code_thingies/dbtlearn/models/example/my_second_dbt_model.sql
deleted file mode 100644
index c91f879..0000000
--- a/code_thingies/dbtlearn/models/example/my_second_dbt_model.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-
--- Use the `ref` function to select from other models
-
-select *
-from {{ ref('my_first_dbt_model') }}
-where id = 1
diff --git a/code_thingies/dbtlearn/models/example/schema.yml b/code_thingies/dbtlearn/models/example/schema.yml
deleted file mode 100644
index 2a53081..0000000
--- a/code_thingies/dbtlearn/models/example/schema.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-
-version: 2
-
-models:
-  - name: my_first_dbt_model
-    description: "A starter dbt model"
-    columns:
-      - name: id
-        description: "The primary key for this table"
-        tests:
-          - unique
-          - not_null
-
-  - name: my_second_dbt_model
-    description: "A starter dbt model"
-    columns:
-      - name: id
-        description: "The primary key for this table"
-        tests:
-          - unique
-          - not_null
diff --git a/images/dataflow_overview.png b/images/dataflow_overview.png
new file mode 100644
index 0000000..10abfce
Binary files /dev/null and b/images/dataflow_overview.png differ
diff --git a/notes/1.md b/notes/sections1-7.md
similarity index 96%
rename from notes/1.md
rename to notes/sections1-7.md
index a328a88..4e25c8a 100644
--- a/notes/1.md
+++ b/notes/sections1-7.md
@@ -103,4 +103,6 @@ dbt makes sense nowadays because the modern data stack makes transformations wit
 ## dbt project structure
 
 
-- `dbt_project.yml`: header of the project, with stuff like versioning, the default profile for the project, the paths to different folders, etc.
\ No newline at end of file
+- `dbt_project.yml`: header of the project, with stuff like versioning, the default profile for the project, the paths to different folders, etc.
+
+This is a pic of the data flow we are going to build: ![img.png](../images/dataflow_overview.png)
\ No newline at end of file