Is this an okay exercise routine?

My goal is to stay in shape, while also staying injury free. I used to run for 60-70 minutes everyday without a break, and I ended up with a lot of overuse injuries, understandably. Now that I know a bit more about recovery time and such, I'm trying to figure out a way to get satisfying workouts on a daily basis without causing myself injury. Here's what I plan to do:

Monday- 45 minutes of deep water running with a flotation belt (interval workout where I go 5 minutes of warmup, and then repeats of three minutes hard and one minute easy, then warmdown)

Tuesday- 50 minutes at a moderate tempo on the elliptical

Wednesday- same deep water running

Thursday- same elliptical

Friday- same deep water running

Saturday- lap swimming

Sunday- same elliptical

Is that okay? I look at the Saturday as a day to train something other than my legs and that way I can still get a workout in while giving my legs time to heal. Is this is a good routine for staying in shape while also staying injury free? I'm trying to focus on low impact cardio.