Looks like all that new growth at bottom is new growth from this season. My experience has been that new growth from soil level does not produce much fruit if any as the plant puts all its energy into growth rather than fruit production. What you might need to do is to prevent your tree from freezing before anything else.
Storing it properly in winter would help and fertilize most importantly early in spring. Over fertilizing does not produce more fruit and might damage the tree.
Based on my two year old tree, this year this variety produces fruit near the top of branch in clusters, and you need to make it branch without pinching the top during the growing season, in order to see fruit. So if you wish to manage form, prune it during dormancy rather than pinch this one.
Someone else might have more experience as to how to grow this variety in a cold zone. In TX and unprotected in pot, this tree does not freeze and produced some nice figs just after two seasons. Thank You for your service.