diff --git a/1.-Introduction.md b/1.-Introduction.md
index 279e959..98e6027 100644
--- a/1.-Introduction.md
+++ b/1.-Introduction.md
@@ -12,12 +12,12 @@ These are the tools you'll need to build the Ploopy Mouse. You won't need them a
 - Solder
 
 ## Step 2: Get the necessary printed circuit boards
-**TODO pix of both PCBs**
+**TODO pix of both PCBs, unpopulated**
 
 - Base PCB
 - Vertical PCB
 
-If don't know how to make PCBs, **we sell them**! See [[Appendix A: Printed circuit boards]] for more information on how to buy them from us. (We also have a few tips, if you want to make your own.)
+If don't know how to make PCBs, **we sell them**! See [[Appendix A: Printed circuit boards]] for more information on how to buy them from us. There are also have a few tips if you want to make your own.
 
 ## Step 3: Get the necessary 3D-printed parts
 **TODO pix of all 3D-printed parts**
@@ -33,7 +33,7 @@ If don't know how to make PCBs, **we sell them**! See [[Appendix A: Printed circ
 - 3x roller bearing dowels
 - Top
 
-If you're not sure how to print your own parts, **we sell them**! See [[Appendix B: 3D-printed parts]] for more information on how to buy them from us. (We also have a few tips, if you want to make your own.)
+If you're not sure how to print your own parts, **we sell them**! See [[Appendix B: 3D-printed parts]] for more information on how to buy them from us. There are also have a few tips if you want to make your own.
 
 ## Step 4: Get the necessary electronics components
 **TODO pix of all electrical components**