First of all the color will change with a top coat of poly, lacquer or other varnish. So take some scrap and sand same as project, put stain on and after drying put some finish on it.
If the color is not correct you can put a different stain on but you may never get it perfect because with the original stain and mixing another stain on top you will get something that cannot be duplicated.
So I suggest you finish with what you have because making endless changes will lead to failure. If you decide to put more stain on try a gel stain. You get pretty much what you see with a gel stain. Just remember it will look different with the top coat. So experiment with scrap before you go ahead.
Hopefully you learned the lesson that finishing is 90 percent of the project. People rush the finishing which makes or breaks a project.
If the color is not correct you can put a different stain on but you may never get it perfect because with the original stain and mixing another stain on top you will get something that cannot be duplicated.
So I suggest you finish with what you have because making endless changes will lead to failure. If you decide to put more stain on try a gel stain. You get pretty much what you see with a gel stain. Just remember it will look different with the top coat. So experiment with scrap before you go ahead.
Hopefully you learned the lesson that finishing is 90 percent of the project. People rush the finishing which makes or breaks a project.