Biology is ruthlessly unforgiving and complicated, and often times very low efficiency. For example, it’s a bit amusing to see the ratio of CRISPR mentions in startups vs the techniques actually being used by scientists. You would never use CRISPR if you had the option of using Cre. I’ve made several stable transgenic animal lines using Tol2 transgenisis, which is much higher efficiency, too.
If you’re excited by the space, but don’t have a biology background, consider joining an organization led by a biologist.