>>9502201It makes a huge difference friendo.
See:
https://www.youtube.com/watch?v=1-wColv801QAs for different brushes, any half-way decent brush will do the job. Myself, many others and even many pros just use cheap teflon gold brushes. I use these,
https://www.ebay.co.uk/itm/382569922356 and I'm content with my miniature results, so as mentioned before, if you thin your paints and work properly with them (prime the figure etc) then you should do just fine: