This is just my "guess" of course, but it sounds like you have about 3 months of practice under your belt. Why? Well in that amount of time most people have learned there open cords and are starting to get the bar chords to sound right most of the time. You can also play a hand full of songs, so your head thinks lets go.
So, if you were to play that hand full song for others, would they enjoy listening to them?
That's not a silly question; it's a skill you need to acquire before moving on to advanced things. Your brain can only freely do so many things at one time, if it is still thinking about all the small things to play a song it is not free to think about how to put other sounds into what you play.
You can learn the pentatonic scale, then play a backing track and try to jam along, but really you need to get the basics down first, so when you play the scale your ears can hear some notes just don't fit into the song right there even though they fit fine on the last chord.
Most people it takes between 6 months and a year for them to be able to play well enough for others to site and listen to them and want to stick around for the next song to be played.
Put in the practice time, watch some of the Great vid's on this site about chords and music theory.
Then you will play leads others will want to stick around to hear you in the next song. You can not rush guitar!!!
Good luck.