The name of an item is unlikely to change often, during play. It thus does not need to be an immediately editable field and may instead be editable via a context menu.
List items should be collapsible and be collapsed, by default. A click on the header should toggle the collapsed state.
Over the course of handling this issue, also use the opportunity to refactor some things.
Inputs should be bundle-able with a label, which is by default expected to show an icon and a tooltip on hover.
Gaps between fields should be automatic, via CSS. Remove all spacer type elements. They shouldn't be necessary.
Over the course of handling this issue, also use the opportunity to refactor some things.