Supporting new grafts?

Turkey Creek

5 year old buck +
Anybody have a good way to support young, grafted trees, talking trees under 20". I have a small number where the main leader is not as vertical as I would like. Any concerns with bracing them? Obviously I would think you dont want too much pressure on them quite yet, but dont want them growing too crooked.
No just never either grew straight up or I lost the main leader tip in a storm.