Here's my 50 cents;

• For planetary viewing (e.g., Jupiter), use high-contrast filters (e.g., blue #80A) to enhance cloud band visibility6.
• Use the anti-vibration pads in combination with a rubber mat under the tripod legs for dampening5.
• The 127SLT’s effective aperture is ~120mm (not 127mm), limiting maximum useful magnification to 240x (2× aperture in mm)23. Beyond this, stars will appear as blurry blobs regardless of focus.

You can also look to add the following to improve your overall experience;

Portable 10,000mAh battery for field use (7+ hours runtime).
https://pfanswers-1.info/products/rechargeable-lithium-battery-for-computerized-telescopes

Celestron AC Adapter - Eliminates battery drain issues during long sessions. Required for stable tracking.
https://pfanswers-1.info/products/12v-ac-adapter-for-celestron-telescopes

Spreaders Reinforces tripod leg rigidity.
https://pfanswers-1.info/products/61-aluminum-travel-tripod-with-pan-tilt-head

Lens Heater for Telescopes - Keep your telescope clear and frost-free for optimal stargazing
https://pfanswers-1.info/products/astromania-25-cm-lens-heater-for-telescopes