Half-Page Booklet: Double up page

I made my booklet perfectly fine and this is printing correctly in terms of how it flips when printed double-sided, etc. My problem is I want to double up as I made it half a page size. How can I print that way without having to manually flip the paper after one print?
Here is the layout for reference. Each page is 1/4 of an 8.5 x 11 page (4.25 x 5.5).

Edit: To clarify, the booklet format is correct. I just want to optimize the exported PDF so that I get two of my booklets each time I print this layout. Here is what the PDF looks like when I export it now with the current settings and page size:

And this is what I want it to look like:

Here are my current "Print Booklet" settings on InDesign:
Print Preset: [Custom]
Printer: Microsoft Print to PDF
PPD: N/A
PPD File: N/A
Print Booklet
Booklet Type: 2-up Saddle Stitch
Auto Adjust Margins: On
Top Margin: 0 in
Bottom Margin: 0 in
Left Margin: 0 in
Right Margin: 0 in
Space Between Pages: N/A
Creep: 0 in
Bleed Between Pages: N/A
Signature Size: N/A
Print Blank Printer Spreads: On
General
Copies: 1
Collate: Off
Reverse Order: Off
Pages: All
Sequence: All Pages
Spreads: Off
Print Master Pages: Off
Print Layers: Visible & Printable Layers
Print Non-printing Objects: Off
Print Blank Pages: On
Print Visible Guides and Baseline Grids: Off
Setup
Paper Size: Letter
Paper Width: 8.5 in
Paper Height: 11 in
Page Orientation: Landscape
Paper Offset: 0 in
Paper Gap: 0 in
Transverse: Off
Scaling: 100%
Constrain Proportions: On
Page Position: Upper Left
Thumbnails: Off
Tiling: Off
Marks and Bleed
Crop Marks: Off
Bleed Marks: Off
Registration Marks: Off
Color Bars: Off
Page Information: Off
Printer Mark Type: Default
Crop Mark Weight: 0.25 pt
Mark Offset from Page: 0.0833 in
Use Document Bleed Settings: On
Bleed Top: 0 in
Bleed Bottom: 0 in
Bleed Inside: 0 in
Bleed Outside: 0 in
Include Slug Area: Off
Output
Color: Composite RGB
Text As Black: Off
Trapping: Off
Flip: None
Negative: Off
Screening: Default
Simulate Overprint: Off
Frequency: 70
Angle: 45
Graphics
Send Data: Optimized Subsampling
Download: Subset
Download PPD Fonts: On
PostScript®: Level 2
Data Format: Binary
Color Management
Document Profile: sRGB IEC61966-2.1
Color Handling: Let InDesign Determine Colors
Printer Profile: Document RGB - sRGB IEC61966-2.1
Preserve RGB Numbers: Off
Proof Profile: Document CMYK
Simulate Paper Color: On
Advanced
Print &as Bitmap: Off
Bitmap Resolution: 300
OPI Image Replacement: Off
EPS: Off
PDF: Off
Bitmap Images: Off
Transparency Flattener Preset: [Medium Resolution]
Ignore Spread Overrides: Off
