glowing heart hands

I tried creating a scene where a girl forms a heart shape with her hands at her chest, in a transformation style. This time, I've used traintrain to create LoRa. However, I am unsure about the optimal number of epochs and steps for CivitAI, so I've left those fields blank. From my motion test, I found that due to the tendency of the hands part to collapse, which is characteristic of SD, a strength of 0.4 is insufficient. Instead, a strength of around 0.5 seems more appropriate. The trigger word for this action is 'heartChest'.