SAS PROC LOGISTIC: Hosmer and Lemeshow test is good but Gini is bad?

Question

I am using PROC LOGISTIC along with Class statements to do binary logit model(default=1,non-default=0) on a bank loan dataset where I have 7 numeric independent variables and 1 categorical independent variable.

Hosmer and Lemeshow test yields a p = 0.6757, and Percent Concordant = 73.3 so the model is fine I think.

To my dismay Gini is coming up as 0.2305, and ks is only 35.1.

I there any way I can do anything about the results or am I missing anything?

%let Keepvar= Age_in_years Level_of_education Years_with_Current_Employer 
   Years_at_Current_Address Household_income_in_thousands Debt_to_income_ratio 
   Credit_card_debt__in_thousands Other_debt_in__in_thousands; 
PROC LOGISTIC DATA = work.bankloan descending outest=estimates;
    class Level_of_education (ref='1') / param=ref;
    MODEL Defaulted = &keepvar/selection=backword rsquare lackfit;
RUN;

%macro rankorder(data=, est=, dependent= );
    proc score data = &data score = &est out = mlscore type = parms;
    var &keepvar;
run;

data mlscore;
    set mlscore;
    prob = exp(&dependent.2) /(1+exp(&dependent.2));
run;

proc rank data = mlscore out = mlrankscore groups =10;
    var prob;
    ranks probrank;
run;

proc sql;
select probrank, avg(prob) as probability, count(*) as total,avg(&dependent) as 
  Act_Avg_Response, sum(&dependent) as sum_of_response from mlrankscore group by 
  probrank order by probrank descending;
quit;
%mend;
%rankorder(data=bankloan, est=estimates, dependent=Defaulted);