VTOL Configuration - Skywalker X8

Hello everyone. Iā€™m going to build a VTOL based on SKYWALKER X8. I have compiled this configuration, tell me what can be added or changed in it?

Configuration:
Flight Controller - HolyBro Pixhawk 6C + GPS M8N + PM07
Engine - Main - DUALSKY XM3548EA-8 V3-920KV
Engine - Vertical - TAROT 4006 620KV - 4x
ESC - Main - HOBBYWING PLATINUM 60A V4
ESC - Vertical - HOBBYWING 30 A OPTO - 4x
Propeller - Main - Falcon 12x6
Propeller - Vertical - TAROT 13x5,5 - 4x
Telemetry - HolyBro Telemetry Radio 433MHz 100MW - SiK Telemetry Radio V3
Control panel - FrSky Taranis QX7
Receiver - FRSKY D8R or XM+?
BATTERY - 4S LIPO 14.8V

2 Servos for your control surfaces during fixed wing.

Hello. Which ones can you recommend?