Ah... Innokin. They love to build devices with potential... then choke them down with conservative chipset governors. They're finally coming around with 60 watt APV outputs (MVP 3.0 Pro)... but that doesn't do your 134 any good.
The "soft" limit for the 134, as determined by the chipset, is 1.2Ω. Going below 1.2Ω has no advantage, as the mod will not provide amperage to resistance parity.
A 28 gauge single coil at 1.2Ω will provide a median heat flux temperature of 178 mW/mm² and a surface area of 65.6mm². This would be an optimal (area to HF) balance for a single coil.
You can use 27 gauge wire to obtain a greater surface area (93mm²), but the heat flux will drop to cool 125 mW/mm².
You can use 29 gauge for a higher heat flux value (251 mW/mm²)... but then the surface area drops to 46mm².
If you're not a rebuilder, and the data above is all Greek... find atomizers in the 1.2Ω to 1.5Ω range, for best performance. Around 2.0Ω to extended battery life.
